Jerkakame » Games » Halo: The Master Chief Collection Stats

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534 of 700 (76%) achievements earned:
Personal Achievements
 

Life Story

Complete the Master Chief Saga playlist.
Unlocked 27 Jun, 2021 @ 3:43pm

Just Getting Started

Kill 100 enemies or players.
Unlocked 3 Dec, 2019 @ 3:51pm

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked 3 Dec, 2019 @ 3:53pm

The One Percent

Kill 100 Elites.
Unlocked 3 Dec, 2019 @ 5:32pm

Spoilsport

Kill 100 Jackals.
Unlocked 4 Dec, 2019 @ 6:27am

Going Bananas

Kill 100 Brutes.
Unlocked 4 Dec, 2019 @ 1:28pm

Hunters Hunted

Kill 50 Hunters.
Unlocked 8 Dec, 2019 @ 7:44am

Checkmate

Kill 100 Watchers.
Unlocked 8 Dec, 2020 @ 6:45am

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked 7 Dec, 2020 @ 10:38am

Pest Control

Kill 100 Crawlers.
Unlocked 5 Dec, 2020 @ 12:48pm

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked 8 Jul, 2020 @ 12:57am

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked 2 Jul, 2020 @ 3:37am

The Guardians Are Coming

Get killed by the Guardians.
Unlocked 14 Jul, 2020 @ 1:51am

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked 3 Dec, 2019 @ 4:55pm

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked 4 Dec, 2019 @ 6:06am

I Got This

Complete 100 missions or multiplayer games.
Unlocked 7 Dec, 2019 @ 8:25pm

Tempered Blade

Win 10 multiplayer games.
Unlocked 4 Dec, 2019 @ 8:23am

Forged in Fire

Win 100 multiplayer games.
Unlocked 5 Sep, 2021 @ 7:48pm

Sample Plate

Complete three cross-game playlists.
Unlocked 27 May, 2022 @ 1:25pm

I Dabble in Slaying

Complete one cross-game playlist.
Unlocked 27 Jun, 2021 @ 3:43pm

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked 3 Dec, 2019 @ 2:21pm

Veteran

Complete all campaigns on Normal difficulty.
Unlocked 7 Dec, 2020 @ 10:51am

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked 7 Dec, 2020 @ 10:51am

Legend

Complete all campaigns on Legendary difficulty.
Unlocked 8 Sep, 2021 @ 8:35pm

Lore Master

Activate all terminals.
Unlocked 8 Dec, 2023 @ 3:58am

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked 3 Dec, 2019 @ 1:53pm

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked 21 Jun, 2020 @ 6:34am

Halo

Halo CE: Complete Halo.
Unlocked 21 Jun, 2020 @ 6:34am

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked 4 Mar, 2020 @ 9:02am

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked 4 Mar, 2020 @ 9:30am

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked 28 Jun, 2020 @ 5:16pm

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked 28 Jun, 2020 @ 5:47pm

The Library

Halo CE: Complete The Library.
Unlocked 28 Jun, 2020 @ 7:03pm

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked 29 Jun, 2020 @ 2:05am

Keyes

Halo CE: Complete Keyes.
Unlocked 29 Jun, 2020 @ 2:45am

The Maw

Halo CE: Complete The Maw.
Unlocked 29 Jun, 2020 @ 3:16am

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked 21 Jun, 2020 @ 6:34am

Flyover Country

Halo CE: Beat the par time on Halo.
Unlocked 14 Jul, 2020 @ 2:26am

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked 4 Mar, 2020 @ 9:02am

Hit The Beach

Halo CE: Beat the par time on The Silent Cartographer.
Unlocked 14 Jul, 2020 @ 3:33am

Would It've Killed You To Take The Elevator

Halo CE: Beat the par time on Assault on the Control Room.
Unlocked 14 Jul, 2020 @ 3:49am

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked 14 Jul, 2020 @ 3:58am

TLDR

Halo CE: Beat the par time on The Library.
Unlocked 14 Jul, 2020 @ 4:16am

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.
Unlocked 14 Jul, 2020 @ 4:34am

Scurty Bump

Halo CE: Beat the par time on Keyes.
Unlocked 14 Jul, 2020 @ 4:43am

All You Can Eat

Halo CE: Beat the par time on The Maw.
Unlocked 14 Jul, 2020 @ 4:57am

Did Somebody Say...

Halo CE: Beat par time on all Halo: CE levels.
Unlocked 14 Jul, 2020 @ 4:57am

Pillar of Awesome

Halo CE: Beat the par score on The Pillar of Autumn.
Unlocked 29 Jun, 2020 @ 3:44am

Giant Hula Hoop

Halo CE: Beat the par score on Halo.
Unlocked 21 Jun, 2020 @ 6:34am

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.
Unlocked 28 Jun, 2020 @ 3:37pm

Charted

Halo CE: Beat the par score on The Silent Cartographer.
Unlocked 4 Mar, 2020 @ 9:30am

Vetro Strike

Halo CE: Beat the par score on Assault on the Control Room.
Unlocked 28 Jun, 2020 @ 5:16pm

Circuit Breaker

Halo CE: Beat the par score on 343 Guilty Spark.
Unlocked 30 Jun, 2020 @ 5:15pm

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked 30 Jun, 2020 @ 2:14pm

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.
Unlocked 29 Jun, 2020 @ 2:05am

Headstrong

Halo CE: Beat the par score on Keyes.
Unlocked 2 Jul, 2020 @ 4:14am

Consumption Junction

Halo CE: Beat the par score on The Maw.
Unlocked 2 Jul, 2020 @ 4:42am

Overachiever

Halo CE: Beat the par score on all Halo: CE levels.
Unlocked 2 Jul, 2020 @ 4:42am

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked 25 Jul, 2020 @ 8:37am

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked 24 Jul, 2020 @ 2:49pm

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked 24 Jul, 2020 @ 3:42pm

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked 30 Aug, 2020 @ 12:56pm

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked 5 Sep, 2020 @ 1:58pm

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked 5 Sep, 2020 @ 3:05pm

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked 6 Sep, 2020 @ 1:54pm

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked 6 Sep, 2020 @ 2:23pm

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked 18 Sep, 2020 @ 12:21pm

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked 18 Sep, 2020 @ 1:05pm

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked 18 Sep, 2020 @ 1:05pm

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked 29 Jul, 2021 @ 3:37am

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked 29 Jul, 2021 @ 3:49am

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked 28 Nov, 2023 @ 5:03am

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked 28 Nov, 2023 @ 5:39am

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked 28 Nov, 2023 @ 5:43am

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked 28 Nov, 2023 @ 5:47am

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked 28 Nov, 2023 @ 5:58am

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked 28 Nov, 2023 @ 6:04am

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked 28 Nov, 2023 @ 7:28am

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked 28 Nov, 2023 @ 6:09am

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked 28 Nov, 2023 @ 6:45am

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked 28 Nov, 2023 @ 7:13am

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked 28 Nov, 2023 @ 7:27am

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.
Unlocked 28 Nov, 2023 @ 7:27am

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked 29 Jun, 2020 @ 3:16am

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked 29 Jun, 2020 @ 3:16am

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked 2 Jul, 2020 @ 4:42am

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked 2 Jul, 2020 @ 4:57am

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Unlocked 2 Jul, 2020 @ 4:57am

That Just Happened

Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.
Unlocked 6 Sep, 2020 @ 10:45am

Tying Up Loose Ends

Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.
Unlocked 7 Oct, 2020 @ 8:48am

A Fine Choice

Halo CE: Complete a Halo: CE playlist.
Unlocked 29 Jun, 2020 @ 3:17am

Excellent Taste

Halo CE: Complete three Halo: CE playlists.
Unlocked 14 Jul, 2020 @ 4:57am

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked 28 Jun, 2020 @ 3:48pm

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked 26 Jun, 2020 @ 1:24pm

No Smoking

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
Unlocked 21 Nov, 2022 @ 5:06am

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
Unlocked 18 Sep, 2020 @ 1:33pm

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
Unlocked 8 Jul, 2021 @ 7:28pm

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked 2 Jul, 2020 @ 4:32am

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked 3 Dec, 2019 @ 2:25pm

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked 3 Dec, 2019 @ 2:25pm

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked 26 Jun, 2020 @ 1:27pm

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked 30 Jun, 2020 @ 4:13pm

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.
Unlocked 15 Aug, 2020 @ 12:55am

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked 3 Jul, 2020 @ 9:39am

Outskirts

Halo 2: Complete Outskirts.
Unlocked 3 Jul, 2020 @ 10:12am

Metropolis

Halo 2: Complete Metropolis.
Unlocked 4 Jul, 2020 @ 6:16pm

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked 6 Jul, 2020 @ 8:24am

Oracle

Halo 2: Complete The Oracle.
Unlocked 6 Jul, 2020 @ 9:05am

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked 6 Jul, 2020 @ 4:52pm

Regret

Halo 2: Complete Regret.
Unlocked 6 Jul, 2020 @ 5:33pm

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked 7 Jul, 2020 @ 7:39am

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked 7 Jul, 2020 @ 8:29am

Gravemind

Halo 2: Complete Gravemind.
Unlocked 7 Jul, 2020 @ 9:55am

Uprising

Halo 2: Complete Uprising.
Unlocked 8 Jul, 2020 @ 1:21am

High Charity

Halo 2: Complete High Charity.
Unlocked 8 Jul, 2020 @ 1:46am

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked 8 Jul, 2020 @ 2:26am

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked 14 Jul, 2020 @ 7:33am

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked 14 Jul, 2020 @ 7:45am

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked 14 Jul, 2020 @ 7:52am

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked 14 Jul, 2020 @ 7:59am

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked 14 Jul, 2020 @ 8:27am

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.
Unlocked 14 Jul, 2020 @ 8:34am

I Regret Nothing

Halo 2: Beat the par time on Regret.
Unlocked 14 Jul, 2020 @ 9:07am

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.
Unlocked 14 Jul, 2020 @ 10:55am

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.
Unlocked 14 Jul, 2020 @ 11:52am

Force of Will

Halo 2: Beat the par time on Gravemind.
Unlocked 14 Jul, 2020 @ 12:11pm

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked 14 Jul, 2020 @ 12:17pm

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked 14 Jul, 2020 @ 12:23pm

Are We There Yet?

Halo 2: Beat the par time on The Great Journey.
Unlocked 14 Jul, 2020 @ 12:40pm

Going Nowhere Fast

Halo 2: Beat par time on all Halo 2 levels.
Unlocked 14 Jul, 2020 @ 12:40pm

Bomb Squad

Halo 2: Beat the par score on Cairo Station.
Unlocked 24 Aug, 2020 @ 9:53am

Objective Secured

Halo 2: Beat the par score on Outskirts.
Unlocked 3 Jul, 2020 @ 10:12am

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked 4 Jul, 2020 @ 6:16pm

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked 6 Jul, 2020 @ 8:24am

Leave None Alive

Halo 2: Beat the par score on The Oracle.
Unlocked 6 Jul, 2020 @ 9:05am

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked 6 Jul, 2020 @ 4:52pm

Fists of Fury

Halo 2: Beat the par score on Regret.
Unlocked 6 Jul, 2020 @ 5:33pm

Guided Tour

Halo 2: Beat the par score on Sacred Icon.
Unlocked 11 Jul, 2020 @ 8:13am

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.
Unlocked 7 Jul, 2020 @ 8:29am

Official Business

Halo 2: Beat the par score on Gravemind.
Unlocked 7 Jul, 2020 @ 9:55am

The Hype Is Real

Halo 2: Beat the par score on Uprising.
Unlocked 13 Jul, 2020 @ 12:54pm

Scorched Earth

Halo 2: Beat the par score on High Charity.
Unlocked 13 Jul, 2020 @ 2:44pm

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked 8 Jul, 2020 @ 2:26am

Arcade Owner

Halo 2: Beat the par score on every Halo 2 level.
Unlocked 24 Aug, 2020 @ 9:53am

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked 28 Nov, 2023 @ 7:43am

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked 28 Nov, 2023 @ 7:58am

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked 28 Nov, 2023 @ 8:09am

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked 28 Nov, 2023 @ 8:20am

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked 28 Nov, 2023 @ 8:34am

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked 28 Nov, 2023 @ 8:40am

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked 28 Nov, 2023 @ 8:57am

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked 28 Nov, 2023 @ 10:39am

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked 28 Nov, 2023 @ 10:39am

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked 28 Nov, 2023 @ 10:39am

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked 28 Nov, 2023 @ 10:39am

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked 28 Nov, 2023 @ 10:39am

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked 28 Nov, 2023 @ 10:36am

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked 28 Nov, 2023 @ 10:36am

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked 8 Jul, 2020 @ 2:26am

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked 8 Jul, 2020 @ 2:26am

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked 13 Jul, 2020 @ 3:38pm

Seconds

Halo 2: Complete a Halo 2 playlist.
Unlocked 8 Jul, 2020 @ 2:36am

Connoisseur

Halo 2: Complete three Halo 2 playlists.
Unlocked 14 Jul, 2020 @ 12:40pm

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked 7 Jul, 2020 @ 8:03am

Betcha can't stick it...

Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts.
Unlocked 14 Jul, 2020 @ 1:51am

Cowardly Grunt

Halo 2: Listen to the Cowardly Grunt's woes.
Unlocked 13 Jul, 2020 @ 12:32pm

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked 3 Jul, 2020 @ 9:42am

Needs More Whammy Bar

Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.
Unlocked 19 Aug, 2020 @ 6:09pm

Starved For Shields

Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.
Unlocked 17 Jan, 2022 @ 4:02pm

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.
Unlocked 13 Jul, 2020 @ 10:31am

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked 26 Jul, 2020 @ 2:48am

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked 7 Jul, 2020 @ 8:54am

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Unlocked 3 Jan, 2022 @ 8:56am

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Unlocked 7 Mar, 2022 @ 6:48am

Decorated Warrior

Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.
Unlocked 15 Dec, 2021 @ 8:17am

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Unlocked 15 Dec, 2021 @ 8:13am

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
Unlocked 15 Dec, 2021 @ 8:21am

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked 9 Jul, 2020 @ 12:21pm

Landfall

Halo 3: Complete Sierra 117.
Unlocked 14 Jul, 2020 @ 1:20pm

Holdout

Halo 3: Complete Crow's Nest.
Unlocked 14 Jul, 2020 @ 1:59pm

The Road

Halo 3: Complete Tsavo Highway.
Unlocked 14 Jul, 2020 @ 2:23pm

Assault

Halo 3: Complete The Storm.
Unlocked 14 Jul, 2020 @ 2:52pm

Cleansing

Halo 3: Complete Floodgate.
Unlocked 14 Jul, 2020 @ 3:12pm

Refuge

Halo 3: Complete The Ark.
Unlocked 14 Jul, 2020 @ 4:02pm

Last Stand

Halo 3: Complete The Covenant.
Unlocked 14 Jul, 2020 @ 5:01pm

The Key

Halo 3: Complete Cortana.
Unlocked 14 Jul, 2020 @ 5:49pm

Return

Halo 3: Complete Halo.
Unlocked 14 Jul, 2020 @ 6:19pm

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.
Unlocked 1 Aug, 2020 @ 2:07am

Time Shift

Halo 3: Beat the par time on Crow's Nest.
Unlocked 1 Aug, 2020 @ 2:20am

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked 1 Aug, 2020 @ 2:27am

Lightning Strike

Halo 3: Beat the par time on The Storm.
Unlocked 1 Aug, 2020 @ 2:39am

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked 14 Jul, 2020 @ 3:12pm

Waypoint

Halo 3: Beat the par time on The Ark.
Unlocked 1 Aug, 2020 @ 3:06am

Scarab Slide

Halo 3: Beat the par time on The Covenant.
Unlocked 1 Aug, 2020 @ 3:22am

Making History

Halo 3: Beat the par time on Cortana.
Unlocked 1 Aug, 2020 @ 7:11am

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.
Unlocked 1 Aug, 2020 @ 7:27am

Speed Demon

Halo 3: Beat the par time on all Halo 3 levels.
Unlocked 1 Aug, 2020 @ 7:27am

Guerilla

Halo 3: Beat the par score on Sierra 117.
Unlocked 14 Jul, 2020 @ 1:20pm

Cavalier

Halo 3: Beat the par score on Tsavo Highway.
Unlocked 14 Jul, 2020 @ 2:23pm

Askar

Halo 3: Beat the par score on The Storm.
Unlocked 14 Jul, 2020 @ 2:52pm

Exterminator

Halo 3: Beat the par score on Floodgate.
Unlocked 14 Jul, 2020 @ 3:12pm

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked 14 Jul, 2020 @ 4:02pm

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked 14 Jul, 2020 @ 5:01pm

Orpheus

Halo 3: Beat the par score on Cortana.
Unlocked 15 Jul, 2020 @ 4:20pm

Torchbearer

Halo 3: Beat the par score on Halo.
Unlocked 14 Jul, 2020 @ 6:19pm

Better With Age

Halo 3: Beat the par score on every Halo 3 level.
Unlocked 15 Jul, 2020 @ 4:20pm

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.
Unlocked 29 Nov, 2023 @ 1:54pm

Inundation

Halo 3: Activate Terminal 2 on The Ark.
Unlocked 29 Nov, 2023 @ 2:01pm

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked 29 Nov, 2023 @ 2:06pm

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.
Unlocked 29 Nov, 2023 @ 2:10pm

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.
Unlocked 29 Nov, 2023 @ 2:14pm

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.
Unlocked 29 Nov, 2023 @ 2:19pm

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.
Unlocked 29 Nov, 2023 @ 2:22pm

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.
Unlocked 14 Jul, 2020 @ 5:15pm

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked 18 Oct, 2021 @ 5:36am

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked 29 Nov, 2023 @ 12:42pm

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Unlocked 1 Dec, 2021 @ 10:10pm

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.
Unlocked 1 Mar, 2022 @ 6:47am

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked 29 Nov, 2023 @ 12:54pm

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked 25 Oct, 2021 @ 8:32am

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked 27 Oct, 2021 @ 4:30pm

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.
Unlocked 29 Nov, 2023 @ 1:07pm

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked 14 Jul, 2020 @ 5:52pm

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked 14 Jul, 2020 @ 6:19pm

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked 14 Jul, 2020 @ 6:19pm

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked 15 Jul, 2020 @ 4:48pm

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.
Unlocked 15 Jul, 2020 @ 3:00pm

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked 14 Jul, 2020 @ 12:57pm

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.
Unlocked 28 Oct, 2021 @ 5:45am

Delicious Brains

Kill 100 Flood.
Unlocked 28 Jun, 2020 @ 5:56pm

Zombie Repeller

Kill 1000 Flood.
Unlocked 29 Jun, 2020 @ 1:22pm

Third Time's A Charm

Halo 3: Play a game of Halo 3 on the 25th of any month.
Unlocked 24 Jun, 2021 @ 7:02pm

Dawn

Halo 4: Complete Dawn.
Unlocked 5 Dec, 2020 @ 8:36am

Requiem

Halo 4: Complete Requiem.
Unlocked 5 Dec, 2020 @ 10:41am

Forerunner

Halo 4: Complete Forerunner.
Unlocked 5 Dec, 2020 @ 12:34pm

Infinity

Halo 4: Complete Infinity.
Unlocked 6 Dec, 2020 @ 8:27am

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked 6 Dec, 2020 @ 9:55am

Shutdown

Halo 4: Complete Shutdown.
Unlocked 7 Dec, 2020 @ 9:13am

Composer

Halo 4: Complete Composer.
Unlocked 7 Dec, 2020 @ 9:54am

Midnight

Halo 4: Complete Midnight.
Unlocked 7 Dec, 2020 @ 10:51am

Piece of Cake

Halo 4: Beat the par time on Dawn.
Unlocked 11 Jul, 2021 @ 8:02pm

Interloper

Halo 4: Beat the par time on Requiem.
Unlocked 11 Jul, 2021 @ 8:15pm

Raging in the Dark

Halo 4: Beat the par time on Forerunner.
Unlocked 12 Jul, 2021 @ 9:12am

Ouroboros

Halo 4: Beat the par time on Infinity.
Unlocked 12 Jul, 2021 @ 9:32am

Gimme That

Halo 4: Beat the par time on Reclaimer.
Unlocked 12 Jul, 2021 @ 9:52am

Shut. Down. Everything.

Halo 4: Beat the par time on Shutdown.
Unlocked 12 Jul, 2021 @ 10:23am

Symphony of Pain

Halo 4: Beat the par time on Composer.
Unlocked 12 Jul, 2021 @ 10:40am

Countdown

Halo 4: Beat the par time on Midnight.
Unlocked 12 Jul, 2021 @ 11:00am

Easy As One Two Three

Halo 4: Beat the par time on all Halo 4 levels.
Unlocked 12 Jul, 2021 @ 11:00am

Gunslinger

Halo 4: Beat the par score on Dawn.
Unlocked 31 Aug, 2021 @ 8:46am

Dark Fortress

Halo 4: Beat the par score on Requiem.
Unlocked 31 Aug, 2021 @ 10:19am

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.
Unlocked 15 Jul, 2021 @ 12:25pm

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked 6 Dec, 2020 @ 8:27am

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked 6 Dec, 2020 @ 9:55am

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked 7 Dec, 2020 @ 9:13am

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked 7 Dec, 2020 @ 9:54am

Witching Hour

Halo 4: Beat the par score on Midnight.
Unlocked 7 Dec, 2020 @ 10:51am

You Had it Coming

Halo 4: Beat the par score on every Halo 4 level.
Unlocked 31 Aug, 2021 @ 10:19am

War

Halo 4: Activate Terminal 1 on Requiem.
Unlocked 30 Nov, 2023 @ 12:16pm

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked 5 Dec, 2020 @ 10:53am

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.
Unlocked 5 Dec, 2020 @ 12:53pm

Flood

Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked 6 Dec, 2020 @ 9:45am

Knights

Halo 4: Activate Terminal 5 on Shutdown.
Unlocked 7 Dec, 2020 @ 9:01am

Justice

Halo 4: Activate Terminal 6 on Composer.
Unlocked 8 Dec, 2023 @ 3:58am

Cryptum

Halo 4: Activate Terminal 7 on Midnight.
Unlocked 7 Dec, 2020 @ 10:09am

Terminus

Halo 4: Activate all Halo 4 Terminals.
Unlocked 8 Dec, 2023 @ 3:58am

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked 7 Dec, 2020 @ 10:51am

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked 7 Dec, 2020 @ 10:51am

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked 8 Sep, 2021 @ 8:35pm

Lone Wolf Legend

Halo 4: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 8 Sep, 2021 @ 8:35pm

Explore the Floor

Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.
Unlocked 2 Aug, 2021 @ 5:26pm

Give Him the Stick

Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.
Unlocked 27 Jun, 2021 @ 12:43pm

Chief, Smash!

Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.
Unlocked 23 Feb, 2022 @ 4:53am

A Long Time Ago

Halo 4: Play a game of Halo 4 on the 6th of any month.
Unlocked 6 Dec, 2020 @ 7:44am

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked 31 Jul, 2020 @ 2:43pm

Wraith Hunter

Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.
Unlocked 27 Aug, 2020 @ 9:39am

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked 28 Jun, 2020 @ 3:37pm

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked 2 Jul, 2020 @ 4:39am

All According to Plan...

Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.
Unlocked 27 Jun, 2021 @ 7:32pm

Beachhead

Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
Unlocked 28 Jun, 2020 @ 3:39pm

No-Fly Zone

Halo CE: Destroy three of the four Banshees on Halo during a single play-through.
Unlocked 24 Jul, 2020 @ 3:04pm

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked 6 Dec, 2019 @ 4:41am

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.
Unlocked 5 Dec, 2020 @ 8:15am

Game Master

Created and saved 5 Custom Game types.
Unlocked 5 Oct, 2022 @ 5:56am

Cold Fusion

Halo 2A MP: Kill an opponent by detonating a Fusion Coil.
Unlocked 7 Mar, 2022 @ 6:54am

Counter-Sniped

Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.
Unlocked 1 May, 2022 @ 4:37pm

Triple Threat

Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.
Unlocked 7 Mar, 2022 @ 8:29am

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked 6 Jul, 2020 @ 8:18am

Aficiando

Halo 3: Complete three Halo 3 playlists.
Unlocked 22 Sep, 2020 @ 3:42am

Devotee

Halo 4: Complete three Halo 4 playlists.
Unlocked 19 Jul, 2021 @ 2:25pm

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.
Unlocked 14 Jul, 2020 @ 6:25pm

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked 6 Dec, 2019 @ 10:38am

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked 7 Dec, 2019 @ 6:07pm

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked 8 Dec, 2019 @ 12:54pm

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked 10 Dec, 2019 @ 4:51pm

Chest of Gold

Halo 4: Complete a Halo 4 playlist.
Unlocked 7 Dec, 2020 @ 10:57am

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked 26 Jun, 2020 @ 1:34pm

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked 28 Jun, 2020 @ 5:16pm

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked 29 Jun, 2020 @ 12:33pm

Contender

Win 50 multiplayer games.
Unlocked 19 Jul, 2020 @ 5:33pm

In It To Win It

Win 200 multiplayer games.
Unlocked 11 Oct, 2022 @ 12:33pm

Game On

Complete 50 missions or multiplayer games.
Unlocked 6 Dec, 2019 @ 6:35am

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked 30 Jun, 2020 @ 2:14pm

Sharpshooter

Win 150 multiplayer games.
Unlocked 7 Mar, 2022 @ 7:52am

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked 14 Dec, 2019 @ 6:34pm

Up All Night

Complete 250 missions or multiplayer games.
Unlocked 6 Jul, 2020 @ 5:33pm

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked 14 Jul, 2020 @ 7:33am

Committed

Complete 350 missions or multiplayer games.
Unlocked 16 Jul, 2020 @ 5:59am

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked 26 Jul, 2020 @ 2:24am

Long Time Fan

Complete 450 missions or multiplayer games.
Unlocked 12 Aug, 2020 @ 5:30pm

The Long Haul

Complete 500 missions or multiplayer games.
Unlocked 26 Aug, 2020 @ 4:54am

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked 4 Dec, 2019 @ 8:34am

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked 4 Dec, 2019 @ 1:14pm

Foe Hammer

Kill 5,000 enemies or players.
Unlocked 7 Dec, 2019 @ 6:32pm

Gruntageddon

Kill 1000 Grunts.
Unlocked 6 Dec, 2019 @ 9:32am

Were It So Easy

Kill 1000 Elites.
Unlocked 8 Dec, 2019 @ 5:38am

Scavenger Hunt

Kill 1000 Jackals.
Unlocked 10 Dec, 2019 @ 9:29am

Dankey Kang

Kill 1000 Brutes.
Unlocked 13 Jul, 2020 @ 12:32pm

Wyrmslayer

Kill 250 Hunters.
Unlocked 15 Jul, 2020 @ 3:03pm

Remove the Bishops From the Board

Kill 1000 Watchers.
Unlocked 2 Mar, 2022 @ 8:13am

Knightbane

Kill 1000 Knights.
Unlocked 3 Nov, 2021 @ 3:16pm

Dogcatcher

Kill 1000 Crawlers.
Unlocked 27 Jun, 2021 @ 3:18pm

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked 29 Jun, 2020 @ 3:16am

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked 14 Jul, 2020 @ 1:51am

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked 14 Jul, 2020 @ 6:19pm

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked 7 Dec, 2020 @ 10:51am

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked 7 Dec, 2020 @ 10:51am

King of the Crows

Halo 3: Beat the par score on Crow's Nest.
Unlocked 15 Jul, 2020 @ 5:35am

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.
Unlocked 29 Nov, 2023 @ 1:50pm

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked 15 Jul, 2020 @ 4:23am

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
Unlocked 7 Aug, 2022 @ 4:41pm

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked 29 Nov, 2023 @ 1:26pm

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Unlocked 29 Nov, 2023 @ 1:50pm

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.
Unlocked 29 Nov, 2023 @ 2:22pm

MVP

Halo 2A MP: Finished as the top player on the winning team in a matchmade game.
Unlocked 7 Mar, 2022 @ 8:31am

Operation Completion

Halo 4: Complete a Spartan Ops mission.
Unlocked 7 Dec, 2020 @ 3:43pm

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.
Unlocked 8 Dec, 2020 @ 6:45am

Artifact

Halo 4: Complete all chapters in Spartan Ops Episode 2.
Unlocked 8 Dec, 2020 @ 8:28am

Catherine

Halo 4: Complete all chapters in Spartan Ops Episode 3.
Unlocked 11 Dec, 2020 @ 2:04pm

Didact's Hand

Halo 4: Complete all chapters in Spartan Ops Episode 4.
Unlocked 24 Aug, 2021 @ 9:20am

Memento Mori

Halo 4: Complete all chapters in Spartan Ops Episode 5.
Unlocked 18 Oct, 2021 @ 9:06am

Scattered

Halo 4: Complete all chapters in Spartan Ops Episode 6.
Unlocked 26 Oct, 2021 @ 9:50am

Invasion

Halo 4: Complete all chapters in Spartan Ops Episode 7.
Unlocked 28 Oct, 2021 @ 4:28am

Expendable

Halo 4: Complete all chapters in Spartan Ops Episode 8.
Unlocked 20 Nov, 2021 @ 2:19pm

Key

Halo 4: Complete all chapters in Spartan Ops Episode 9.
Unlocked 2 Mar, 2022 @ 5:28am

Exodus

Halo 4: Complete all chapters in Spartan Ops Episode 10.
Unlocked 2 Mar, 2022 @ 8:13am

Feet First

Halo 4: Complete all Spartan Ops chapters.
Unlocked 2 Mar, 2022 @ 8:13am

Term of Enlistment

Halo 4: Complete all Spartan Ops chapters on Normal difficulty.
Unlocked 2 Mar, 2022 @ 8:13am

Hazard Pay

Halo 4: Complete all Spartan Ops chapters on Heroic difficulty.
Unlocked 2 Mar, 2022 @ 8:13am

Icarus

Halo 4: Complete all Spartan Ops chapters on Legendary difficulty.
Unlocked 28 Mar, 2022 @ 12:42pm

Smooth Operator

Halo 4: Complete all Spartan Ops chapters solo on Legendary difficulty.
Unlocked 28 Mar, 2022 @ 12:42pm

Knight in White Assassination

Halo 4: Assassinate a Knight in any Spartan Ops mission.
Unlocked 15 Aug, 2021 @ 10:41am

What Power Outage?

Halo 4: Complete The Cauldron Base of Spartan Ops without losing a generator on Heroic or Legendary.
Unlocked 18 Oct, 2021 @ 8:13am

Aim for the Head

Earn a total of 2,500 Headshot medals in multiplayer.
Unlocked 4 Oct, 2021 @ 8:12pm

Double Trouble

Earn a total of 250 Double Kill medals in matchmade games.
Unlocked 19 Jul, 2021 @ 3:02pm

Spree Master

Earn a total of 100 Killing Spree medals in matchmade games.
Unlocked 15 Dec, 2021 @ 9:41am

Sightseeing

Halo CE: Complete a match on at least 8 different classic multiplayer maps.
Unlocked 2 Jul, 2021 @ 12:22pm

Tourist

Halo 2: Complete a match on at least 8 different classic multiplayer maps.
Unlocked 23 Nov, 2022 @ 2:15am

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.
Unlocked 3 Aug, 2021 @ 8:53am

Just Browsing

Halo 3: Complete a match on at least 4 different game types in multiplayer.
Unlocked 3 Aug, 2021 @ 8:16am

Going International

Halo 4: Complete a match on at least 8 different multiplayer maps.
Unlocked 12 Jul, 2021 @ 12:04pm

Taste Test

Halo 4: Complete a match on at least 4 different game types in multiplayer.
Unlocked 12 Jul, 2021 @ 11:34am

Naughty Naughty

Kill 10 Engineers.
Unlocked 3 Mar, 2020 @ 11:13am

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked 3 Mar, 2020 @ 11:13am

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked 22 Sep, 2020 @ 5:26am

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked 22 Sep, 2020 @ 5:26am

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked 22 Sep, 2020 @ 5:32am

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked 22 Sep, 2020 @ 5:34am

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked 22 Sep, 2020 @ 11:59pm

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked 22 Sep, 2020 @ 5:57am

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked 22 Sep, 2020 @ 6:21am

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked 22 Sep, 2020 @ 6:42am

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked 22 Sep, 2020 @ 6:43am

Monitored

H3: ODST: Find the 10th Audio Log.
Unlocked 23 Sep, 2020 @ 4:27pm

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.
Unlocked 26 Sep, 2020 @ 11:38am

Give Heed

H3: ODST: Find the 12th Audio Log.
Unlocked 26 Sep, 2020 @ 11:40am

Get A Load

H3: ODST: Find the 13th Audio Log.
Unlocked 26 Sep, 2020 @ 11:47am

Snoop Troop

H3: ODST: Find the 14th Audio Log.
Unlocked 26 Sep, 2020 @ 11:52am

All Ears

H3: ODST: Find the 15th Audio Log.
Unlocked 26 Sep, 2020 @ 11:56am

Ear Bender

H3: ODST: Find the 16th Audio Log.
Unlocked 26 Sep, 2020 @ 12:29pm

Plugged In

H3: ODST: Find the 17th Audio Log.
Unlocked 26 Sep, 2020 @ 12:33pm

Attentive

H3: ODST: Find the 18th Audio Log.
Unlocked 26 Sep, 2020 @ 12:42pm

Watchful

H3: ODST: Find the 19th Audio Log.
Unlocked 26 Sep, 2020 @ 12:44pm

Observant

H3: ODST: Find the 20th Audio Log.
Unlocked 26 Sep, 2020 @ 1:17pm

Scout

H3: ODST: Find the 21st Audio Log.
Unlocked 26 Sep, 2020 @ 3:20pm

Adventurer

H3: ODST: Find the 22nd Audio Log.
Unlocked 26 Sep, 2020 @ 3:24pm

Spotter

H3: ODST: Find the 23rd Audio Log.
Unlocked 26 Sep, 2020 @ 3:25pm

Considerate

H3: ODST: Find the 24th Audio Log.
Unlocked 26 Sep, 2020 @ 3:27pm

On Your Toes

H3: ODST: Find the 25th Audio Log.
Unlocked 26 Sep, 2020 @ 3:33pm

Archivist

H3: ODST: Find the 26th Audio Log.
Unlocked 26 Sep, 2020 @ 3:35pm

Your Attention Please

H3: ODST: Find the 27th Audio Log.
Unlocked 26 Sep, 2020 @ 3:36pm

Catching On

H3: ODST: Find the 28th Audio Log.
Unlocked 26 Sep, 2020 @ 3:36pm

Wisening Up

H3: ODST: Find the 29th Audio Log.
Unlocked 26 Sep, 2020 @ 3:50pm

Audiophile

H3: ODST: Find the 30th Audio Log.
Unlocked 26 Sep, 2020 @ 4:58pm

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked 23 Sep, 2020 @ 1:19am

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked 23 Sep, 2020 @ 1:19am

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked 23 Sep, 2020 @ 1:19am

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked 26 Sep, 2020 @ 5:58pm

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked 22 Sep, 2020 @ 4:37am

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked 22 Sep, 2020 @ 5:03am

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked 22 Sep, 2020 @ 5:34am

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked 22 Sep, 2020 @ 5:58am

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked 22 Sep, 2020 @ 6:21am

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked 22 Sep, 2020 @ 6:46am

Record Store Owner

H3: ODST: Find all 30 Audio Logs.
Unlocked 26 Sep, 2020 @ 4:58pm

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked 22 Sep, 2020 @ 4:55am

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked 22 Sep, 2020 @ 5:23am

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked 22 Sep, 2020 @ 5:50am

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked 22 Sep, 2020 @ 6:14am

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked 22 Sep, 2020 @ 6:39am

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked 22 Sep, 2020 @ 7:10am

Data Hive

H3: ODST: Complete Data Hive.
Unlocked 23 Sep, 2020 @ 12:40am

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked 23 Sep, 2020 @ 1:19am

Bill Past Due

H3: ODST: Beat the par time on Tayari Plaza.
Unlocked 23 Sep, 2020 @ 1:31am

Floor It!

H3: ODST: Beat the par time on Uplift Reserve.
Unlocked 23 Sep, 2020 @ 1:44am

An Artist's Canvas

H3: ODST: Beat the par time on Kizingo Blvd.
Unlocked 23 Sep, 2020 @ 6:48am

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.
Unlocked 23 Sep, 2020 @ 7:02am

First Stop: Anywhere But Here!

H3: ODST: Beat the par time on NMPD HQ.
Unlocked 23 Sep, 2020 @ 7:16am

Feet Don't Fail Me Now

H3: ODST: Beat the par time on Kikowani Station.
Unlocked 23 Sep, 2020 @ 7:27am

Overtaken By Events

H3: ODST: Beat the par time on Data Hive.
Unlocked 23 Sep, 2020 @ 7:48am

Double Time!

H3: ODST: Beat the par time on Coastal Highway.
Unlocked 23 Sep, 2020 @ 8:10am

Can't Stop Here, This is Brute Country

H3: ODST: Beat par time on all Halo 3: ODST levels.
Unlocked 23 Sep, 2020 @ 8:10am

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked 26 Sep, 2020 @ 11:31am

Don't Strain Your Metaphors

H3: ODST: Beat the par score on Uplift Reserve.
Unlocked 22 Sep, 2020 @ 5:23am

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked 22 Sep, 2020 @ 5:50am

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked 8 Jul, 2021 @ 4:45pm

Pour It On

H3: ODST: Beat the par score on NMPD HQ.
Unlocked 22 Sep, 2020 @ 6:39am

Squid Jackpot!

H3: ODST: Beat the par score on Kikowani Station.
Unlocked 26 Sep, 2020 @ 3:09pm

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked 23 Sep, 2020 @ 12:40am

This Oliphant Has No Brakes

H3: ODST: Beat the par score on Coastal Highway.
Unlocked 26 Sep, 2020 @ 5:58pm

The Marine Corps Gives Its Regards

H3: ODST: Beat par score on all Halo 3: ODST levels.
Unlocked 8 Jul, 2021 @ 4:45pm

Do You Remember When We Met

H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
Unlocked 22 Sep, 2020 @ 4:23am

Trifecta

H3: ODST: Complete three Halo 3: ODST playlists.
Unlocked 24 Sep, 2020 @ 9:10am

NEXT!

H3: ODST: Complete a Halo 3: ODST playlist.
Unlocked 23 Sep, 2020 @ 1:22am

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
Unlocked 27 Sep, 2020 @ 12:51pm

Classic

H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown.
Unlocked 29 Jun, 2022 @ 2:46pm

Catch 'Em Napping

H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.
Unlocked 23 Sep, 2020 @ 4:10pm

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked 22 Sep, 2020 @ 4:32am

Pineapple Express

H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
Unlocked 22 Sep, 2020 @ 6:13am

Fowl Hunt

H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.
Unlocked 22 Sep, 2020 @ 6:13am

Does Whatever a Spartan Can?

H3: ODST: Destroy a Wraith…with your bare hands.
Unlocked 27 Sep, 2020 @ 7:16pm

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.
Unlocked 24 Sep, 2020 @ 9:05am

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked 22 Sep, 2020 @ 6:38am

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.
Unlocked 22 Sep, 2020 @ 4:53am

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked 22 Sep, 2020 @ 5:22am

Those Left Behind

H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.
Unlocked 2 May, 2022 @ 4:38am

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.
Unlocked 22 Sep, 2020 @ 6:36am

What About Those Tanks?

H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.
Unlocked 8 Jul, 2021 @ 4:34pm

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked 22 Sep, 2020 @ 4:44am

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked 22 Sep, 2020 @ 5:22am

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked 3 Dec, 2019 @ 3:51pm

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.
Unlocked 17 Jul, 2020 @ 2:27pm

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked 3 Dec, 2019 @ 4:25pm

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked 4 Dec, 2019 @ 6:06am

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked 4 Dec, 2019 @ 8:43am

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked 4 Dec, 2019 @ 9:25am

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked 4 Dec, 2019 @ 9:57am

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked 4 Dec, 2019 @ 10:35am

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked 4 Dec, 2019 @ 12:49pm

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked 4 Dec, 2019 @ 1:49pm

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked 4 Dec, 2019 @ 1:49pm

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked 4 Dec, 2019 @ 1:49pm

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked 4 Dec, 2019 @ 1:49pm

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked 23 Jul, 2020 @ 4:24pm

A Monument To All Your Sins

Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 23 Jul, 2020 @ 4:24pm

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked 6 Dec, 2019 @ 9:15am

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.
Unlocked 6 Dec, 2019 @ 9:27am

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.
Unlocked 6 Dec, 2019 @ 9:36am

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.
Unlocked 3 Mar, 2020 @ 11:13am

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked 6 Dec, 2019 @ 10:07am

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.
Unlocked 6 Dec, 2019 @ 10:22am

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked 6 Dec, 2019 @ 10:37am

Speedy Delivery

Halo: Reach: Beat the par time on The Package.
Unlocked 6 Dec, 2019 @ 10:54am

Wait, How'd the Ship Get Down Here?

Halo: Reach: Beat the par time on The Pillar of Autumn.
Unlocked 6 Dec, 2019 @ 11:08am

Fast Fall

Halo: Reach: Beat par time on all Halo: Reach levels.
Unlocked 6 Dec, 2019 @ 11:08am

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked 6 Dec, 2019 @ 4:41am

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked 5 Dec, 2019 @ 4:43pm

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked 8 Dec, 2019 @ 2:21pm

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.
Unlocked 12 Dec, 2019 @ 12:35pm

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.
Unlocked 10 Dec, 2019 @ 10:15am

Parting the Sea

Halo: Reach: Beat the par score on Exodus.
Unlocked 27 Nov, 2023 @ 4:36pm

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked 8 Dec, 2019 @ 7:10am

How Did I Lose All My Fingers?

Halo: Reach: Beat the par score on The Package.
Unlocked 10 Dec, 2019 @ 4:33pm

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.
Unlocked 8 Dec, 2019 @ 7:56am

We'll Be Back

Halo: Reach: Beat the par score on every Halo: Reach level.
Unlocked 27 Nov, 2023 @ 4:36pm

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked 5 Dec, 2019 @ 7:03am

Chol Von's Not Gonna Like This

Halo: Reach: Kill 1000 Skirmishers.
Unlocked 13 Jan, 2022 @ 8:01pm

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked 5 Dec, 2019 @ 7:13am

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.
Unlocked 8 Dec, 2019 @ 1:02pm

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace
Unlocked 4 Dec, 2019 @ 9:08am

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.
Unlocked 8 Dec, 2019 @ 1:37pm

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked 4 Dec, 2019 @ 6:24am

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked 4 Dec, 2019 @ 10:21am

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked 22 Jul, 2020 @ 10:22am

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.
Unlocked 4 Dec, 2019 @ 8:38am

Front Page News

Halo: Reach: Find me in the club.
Unlocked 4 Dec, 2019 @ 10:01am

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked 6 Dec, 2019 @ 10:10am

This is Not the Greatest Lab in the World…

Halo: Reach: Find your way into Halsey's Lab on The Package.
Unlocked 22 Jul, 2020 @ 11:19am

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked 5 Dec, 2019 @ 7:12am

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base
Unlocked 5 Dec, 2019 @ 4:39pm

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall
Unlocked 5 Dec, 2019 @ 4:44pm

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear
Unlocked 19 Jul, 2020 @ 11:24am

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked 4 Dec, 2019 @ 8:50am

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus
Unlocked 19 Jul, 2020 @ 4:19pm

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria
Unlocked 19 Jul, 2020 @ 5:53pm

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn
Unlocked 8 Dec, 2019 @ 7:43am

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty
Unlocked 5 Dec, 2019 @ 7:01am

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty
Unlocked 5 Dec, 2019 @ 4:04pm

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty
Unlocked 18 Jul, 2020 @ 5:52pm

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty
Unlocked 19 Jul, 2020 @ 11:26am

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty
Unlocked 19 Jul, 2020 @ 2:50pm

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty
Unlocked 19 Jul, 2020 @ 4:35pm

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty
Unlocked 19 Jul, 2020 @ 5:50pm

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty
Unlocked 22 Jul, 2020 @ 10:39am

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty
Unlocked 23 Jul, 2020 @ 4:27pm

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked 7 Dec, 2019 @ 6:39pm

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.
Unlocked 10 Dec, 2019 @ 5:27pm

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked 13 Dec, 2019 @ 4:17pm

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked 7 Dec, 2019 @ 7:08pm

Negative, Ghostrider

Halo: Reach: Get a Skullamanjaro in a matchmade Headhunter game.
Unlocked 28 Jul, 2021 @ 7:03am

Skunked

Halo: Reach: Won a matchmade game of Invasion in the 1st phase.
Unlocked 5 Dec, 2019 @ 6:32am

Clear and Present Danger

Halo: Reach: Pad on the run.
Unlocked 5 Dec, 2019 @ 7:01am

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked 3 Dec, 2019 @ 4:14pm

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.
Unlocked 16 Jul, 2020 @ 5:40pm

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked 3 Dec, 2019 @ 1:58pm

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.
Unlocked 10 Dec, 2019 @ 5:37pm

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.
Unlocked 6 Dec, 2019 @ 7:41am

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.
Unlocked 29 Jun, 2021 @ 5:57pm

Classic Completion

Halo: Reach: Complete Exodus without using any armor abilities.
Unlocked 7 Dec, 2019 @ 4:08pm

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked 3 Dec, 2019 @ 5:05pm

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!
Unlocked 8 Dec, 2019 @ 7:56am

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked 4 Dec, 2019 @ 6:20am

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked 3 Dec, 2019 @ 5:03pm

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked 7 Dec, 2019 @ 5:11pm



Mystery Achievement

Inscrutable. Mysterious.

LASO Master

Complete each individual game specific LASO playlist for every Halo game.

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.

Look Out for the Little Guys

Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts.

Leave It Where It Lay

Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.

Like a Fine Wine

Halo CE: Complete the Halo: CE LASO Campaign playlist.

Madrigal Debut

Halo CE: Trigger a hidden music cue in Halo: CE.

T-Rex

Halo CE: Find the hidden Rex sign on The Maw.

Megg

Halo CE: It's a sign.

Feet Firmly Planted

Halo CE: Complete a level without jumping.

Goat Roped

Halo CE: Halo CE: Complete all Halo: CE Legendary campaign missions in under 3 hours.

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.

Skulltaker Halo 2: IWHBYD

Halo 2: Find and claim the IWHBYD Skull on Legendary.

Skulltaker Halo 2: Catch

Halo 2: Find and claim the Catch Skull on Legendary.

Skulltaker Halo 2: Grunt Birthday Party

Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.

Skulltaker Halo 2: Famine

Halo 2: Find and claim the Famine Skull on Legendary.

Skulltaker Halo 2: Envy

Halo 2: Find and claim the Envy Skull on Legendary.

Skulltaker Halo 2: Assassins

Halo 2: Find and claim the Assassins Skull on Legendary.

Skulltaker Halo 2: Mythic

Halo 2: Find and claim the Mythic Skull on Legendary.

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.

Skulltaker Halo 2: Anger

Halo 2: Find and claim the Anger Skull on Legendary.

Skulltaker Halo 2: Ghost

Halo 2: Find and claim the Ghost Skull on Legendary.

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.

Skulltaker Halo 2: Black Eye

Halo 2: Find and claim the Black Eye Skull on Legendary.

Trophy Collector

Halo 2: Find and claim all Skulls in Halo 2.

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.

Toybox

Halo 2: Collect all eight Halo toys.

Siege of Ivory Tower

Halo 2: Listen to a hidden music cue in Halo 2.

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.

10 Minutes Too Early

Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.

HI BEN

Halo 2: Oh, hi!

Animal Habitat

Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.

Sid Graffiti

Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.

E E E

Halo 2: View both signs in the level Metropolis.

Why So Serious

Halo 2: View the smiling face in the classic multiplayer map Coagulation.

Why Am I Here?

Halo 2: View this hidden message on the classic Beaver Creek map.

GOOOAAAAALLLL!

Halo 2: Shoot the soccer ball in the level Metropolis.

Like Peanut Butter and Chocolate

Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.

Commuter

Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.

He Never Gets Me Anything

Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.

Scarab Lord

Halo 2: Acquire the Scarab Gun.

Grand Theft Halo

Halo 2A MP: In one match, steal a total of 5 occupied vehicles from opponents.

Tour of Duty

Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.

Blown Out of the Sky

Halo 2A MP: Blow up the Banshee or Hornet in flight while piloted, with the Rocket Launcher.

Ninja Redux

Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.

Back for More

Halo 2: Complete the LASO campaign playlist.

Monopolized

Halo 2: Complete all Halo 2 Legendary campaign missions in under 3 hours.

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.

Begins with a Single Step

Halo 3: On Tsavo Highway, complete the level without entering a vehicle.

Who Needs Them?

Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.

Annual

Halo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts.

Dirge of Madrigal

Halo 3: Trigger the hidden music cue in Halo 3.

Primate

Halo 3: Find your first missing links.

Haplorrhini

Halo 3: Find a lonely missing link.

Flipyap

Halo 3: Listen to the tale of a young Grunt named Flipyap.

Heading to his Destiny

Halo 3: Destined for greatness.

Sounds Familiar

Halo 3: This stuff is your history!

Hippo Hero

Halo 3: Who DARED to discard this brave animal?

Milk Carton

Halo 3: Find the poster of the missing man.

Man on the Moon

Halo 3: He's watching you.

Elder Signs

Halo 3: View 2 different sigils on Valhalla.

Devastating

Halo 3: Complete all Halo 3 Legendary campaign missions in under 3 hours.

This is my Rifle, This is my Gun

Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary.

Bros to the Close

Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary.

You're No Chips

Halo 4: What do Marines know about sticks?

You're Joking

Halo 4: Complete all Halo 4 Legendary campaign missions in under 3 hours.

He's Running a Marathon...

Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.

Destination Vacation

Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer.

Mind the Gap

Halo 3: 4 vehicles, 1 gap on Legendary using Cowbell, Catch, Thunderstorm, Mythic, and Tough Luck.

Back In The Day

Halo CE: Play a CTF custom game on Blood Gulch with 4 players. Tri-tip optional.

Pacifist

Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.

Mortardom

Halo 4: On Reclaimer, use a Wraith to kill at least four enemy Wraiths on Heroic or Legendary.

The Return of Megg

Halo 2: She's not picking up.

Missing Link

Halo 3: Watching. Waiting. Plotting.

Eminent Domain

Halo 2A MP: In Territories, control any 3 Territories simultaneously for 30 seconds.

Gate Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.

High Altitude Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.

Invaders Repelled

Halo 2A MP: In King of the Hill, kill 5 opponents within your controlled hill.

Master Forger

Created and saved 5 Custom Maps in Forge.

Power Play

Halo 2A MP: On Warlord, get 5 active camouflage power ups in a single game.

Put Up Your Dukes

Halo 2A MP: Get 25 melee kills in multiplayer.

Red vs. Blue

Halo 2A MP: Win 10 matches on Bloodline in multiplayer.

Rule Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.

Shields Up!

Halo 2A MP: On Zenith, personally activate the center energy shield 3 times in one matchmade game.

Shook the Hornet's Nest

Halo 2A MP: Get 30 kills with the Hornet in multiplayer.

Skeet Shooter

Halo 2A MP: Killed 15 opponents that were airborne from a Man Cannon.

Stayin' Alive

Halo 2A MP: In Juggernaut, survive as the Juggernaut for 30 seconds.

The Goose is Loose

Halo 2A MP: Get 25 kills with the Gungoose in multiplayer.

Thirst Locked Down!

Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.

Top Gungoose

Halo 2A MP: Get a kill with the Gungoose while airborne.

BLASTacular!

Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.

Bloody Thirsty!

Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.

Bombing Run

Halo 2A MP: In Assault, take, plant, and score from the bomb spawn without dying or dropping it.

Cold as Ice

Halo 2A MP: On Lockdown, kill an opponent with the hanging ice.

Wetwork

Halo 2A MP: On Shrine in CTF, activate the enemy base waterfall and, before it stops, grab the flag.

Worship Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.

Zealot

Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite.

A Preference for Pain

Halo 3: Complete the Halo 3 LASO Campaign playlist.

Naked Tyrant

Halo 4: Complete the Halo 4 LASO Campaign playlist.

Throne of Bones

Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3.

Battle Hardened

Win 250 multiplayer games.

Thermopylae

Win 300 multiplayer games.

Striking Fear in Their Hearts

Win 350 multiplayer games.

Steady Aim

Win 400 multiplayer games.

Quick Trigger Finger

Win 450 multiplayer games.

Multiplayer Champion

Win 500 multiplayer games.

Roses vs Violets

Halo 4: Why are you even here?

No One Left Behind

Halo 4: Save at least one Marine on Hacksaw (Ep.2 Ch.3) of Spartan Ops on Heroic or Legendary.

No Easy Way Out

Halo 4: Survive Spartan Miller (Ep.5 Ch.1) of Spartan Ops on Heroic or Legendary.

Nice Work Dawg!

Earn a total of 2,500 Assist medals in multiplayer.

Dim Mak

Earn a total of 250 Beat Down medals in multiplayer.

Domination

Earn a total of 100 Legendary medals in matchmade games.

Catch This

Earn a total of 500 Grenade Kill or Plasma Kill medals in matchmade games.

Party Pooper

Earn a total of 250 Killjoy medals in matchmade games.

Planting A Flag

Earn a total of 250 CTF Mode Specific medals in matchmade games.

The True King

Earn a total of 250 KOTH Mode Specific medals in matchmade games.

Roadkill Rampage

Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Splatter medals.

Rock and Coil Hit Back

Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Environmentalist medals.

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.

Airborne

Halo CE: Launch a Warthog for at least 5 seconds and have it splatter an enemy.

Assembly Skull

Halo 3: Find the hidden Skull on the Assembly multiplayer map.

Orbital Skull

Halo 3: Find the hidden Skull on the Orbital multiplayer map.

Sandbox Skull

Halo 3: Find the hidden Skull on the Sandbox multiplayer map.

Citadel Skull

Halo 3: Find the hidden Skull on the Citadel multiplayer map.

Heretic Skull

Halo 3: Find the hidden Skull on the Heretic multiplayer map.

Longshore Skull

Halo 3: Find the hidden Skull on the Longshore multilayer map.

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.

Checking Out Your Options

Halo CE: Complete a match on at least 4 unique game types.

Window Shopping

Halo 2: Complete a match on at least 4 different game types in classic multiplayer.

Déjà Vu

H3: ODST: Complete Coastal Highway on 4-player Legendary co-op, with Iron, and no 'Hog or Scorpion.

Safety Not Guaranteed

H3: ODST: Complete a Halo 3: ODST LASO Campaign playlist.

One Got Away

H3: ODST: View the missing link.

Like a Broken Record

H3: ODST: Find a legendary hidden music cue.

Vandalized

H3: ODST: Face it.

Saturday Morning Cartoon

H3: ODST: Is there a toy inside?

Strong, Silent Type

H3: ODST: Assassinate 3 Brutes in a row on Data Hive.

Firefly

H3: ODST: Kill a Drone with a flame grenade on Data Hive.

Shoot and Scoot

H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.

Fast and Low

H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station.

Shiny...

H3: ODST: Pilot a Banshee on Kizingo Boulevard.

Monumental Thirst!

H2A: Found and destroyed the BLAST soda can on Remnant..

Forza in the Fall

Halo: Reach: Flip the switches to become a Reach Racer!

HBOrg Special

Halo: Reach: Party with the DJ Brute.

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.

We're Gonna Need a Bigger Ship

Halo: Reach: Fly both the Pelican and Phantom on New Alexandria.

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.

Fly, You Fools!

Halo: Reach: Find the hidden Banshees on The Package.

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package

Assembled the Majority

Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty

Canonical Conundrum

Halo: Reach: Find all Data Pads.

Why Do This To Yourself?

Halo: Reach: Complete the Halo: Reach LASO Campaign playlist.

Keep Your Foot on the Pedrogas

Halo: Reach: Complete all Halo: Reach Legendary campaign missions in under 3 hours.

Left Behind

Halo: Reach: Achieve a score of 30,000 points on Lone Wolf.

One Final Firefight

Halo: Reach: Achieve a score of 150,000 points on Lone Wolf.

Capacious Cartography

Halo: Reach: Create a custom map using Forge World.

Run and Gunned

Halo: Reach: Headshot 10 enemies while they are sprinting.

Because It Wasn't Hard Enough

Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).