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342 of 700 (49%) achievements earned:
Personal Achievements
 

Just Getting Started

Kill 100 enemies or players.
Unlocked 3 Dec, 2019 @ 4:36pm

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked 3 Dec, 2019 @ 4:36pm

The One Percent

Kill 100 Elites.
Unlocked 3 Dec, 2019 @ 4:36pm

Spoilsport

Kill 100 Jackals.
Unlocked 3 Dec, 2019 @ 4:36pm

Going Bananas

Kill 100 Brutes.
Unlocked 17 May, 2020 @ 10:43am

Hunters Hunted

Kill 50 Hunters.
Unlocked 17 May, 2020 @ 11:04am

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked 2 Dec, 2022 @ 5:36pm

Pest Control

Kill 100 Crawlers.
Unlocked 2 Dec, 2022 @ 3:00pm

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked 3 Dec, 2022 @ 6:48am

The Guardians Are Coming

Get killed by the Guardians.
Unlocked 14 Jul, 2020 @ 3:11pm

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked 3 Dec, 2019 @ 4:36pm

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked 3 Dec, 2019 @ 4:36pm

I Got This

Complete 100 missions or multiplayer games.
Unlocked 4 Dec, 2019 @ 12:45am

Tempered Blade

Win 10 multiplayer games.
Unlocked 3 Dec, 2019 @ 4:36pm

Forged in Fire

Win 100 multiplayer games.
Unlocked 6 Dec, 2019 @ 7:22pm

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 @ 4:36pm

Veteran

Complete all campaigns on Normal difficulty.
Unlocked 3 Dec, 2022 @ 5:28pm

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked 3 Dec, 2022 @ 5:28pm

Legend

Complete all campaigns on Legendary difficulty.
Unlocked 3 Dec, 2022 @ 5:28pm

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked 3 Dec, 2019 @ 4:36pm

LASO Master

Complete each individual game specific LASO playlist for every Halo game.
Unlocked 3 Dec, 2022 @ 5:34pm

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked 15 May, 2020 @ 9:45am

Halo

Halo CE: Complete Halo.
Unlocked 15 May, 2020 @ 9:45am

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked 15 May, 2020 @ 9:45am

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked 15 May, 2020 @ 9:45am

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked 15 May, 2020 @ 9:45am

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked 15 May, 2020 @ 9:45am

The Library

Halo CE: Complete The Library.
Unlocked 15 May, 2020 @ 9:45am

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked 15 May, 2020 @ 9:45am

Keyes

Halo CE: Complete Keyes.
Unlocked 15 May, 2020 @ 9:45am

The Maw

Halo CE: Complete The Maw.
Unlocked 15 May, 2020 @ 9:45am

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked 15 May, 2020 @ 9:45am

Flyover Country

Halo CE: Beat the par time on Halo.
Unlocked 24 Nov, 2022 @ 7:13pm

Hit The Beach

Halo CE: Beat the par time on The Silent Cartographer.
Unlocked 25 Nov, 2022 @ 12:11pm

Would It've Killed You To Take The Elevator

Halo CE: Beat the par time on Assault on the Control Room.
Unlocked 25 Nov, 2022 @ 12:38pm

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked 25 Nov, 2022 @ 12:52pm

TLDR

Halo CE: Beat the par time on The Library.
Unlocked 25 Nov, 2022 @ 1:36pm

Scurty Bump

Halo CE: Beat the par time on Keyes.
Unlocked 25 Nov, 2022 @ 7:18pm

Pillar of Awesome

Halo CE: Beat the par score on The Pillar of Autumn.
Unlocked 24 Nov, 2022 @ 6:53pm

Giant Hula Hoop

Halo CE: Beat the par score on Halo.
Unlocked 24 Nov, 2022 @ 7:13pm

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.
Unlocked 25 Nov, 2022 @ 11:55am

Charted

Halo CE: Beat the par score on The Silent Cartographer.
Unlocked 25 Nov, 2022 @ 12:11pm

Vetro Strike

Halo CE: Beat the par score on Assault on the Control Room.
Unlocked 25 Nov, 2022 @ 12:38pm

Circuit Breaker

Halo CE: Beat the par score on 343 Guilty Spark.
Unlocked 25 Nov, 2022 @ 12:52pm

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked 25 Nov, 2022 @ 1:36pm

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.
Unlocked 25 Nov, 2022 @ 3:04pm

Headstrong

Halo CE: Beat the par score on Keyes.
Unlocked 25 Nov, 2022 @ 7:18pm

Consumption Junction

Halo CE: Beat the par score on The Maw.
Unlocked 25 Nov, 2022 @ 7:18pm

Overachiever

Halo CE: Beat the par score on all Halo: CE levels.
Unlocked 25 Nov, 2022 @ 7:18pm

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked 15 May, 2020 @ 9:45am

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked 15 May, 2020 @ 9:45am

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked 25 Nov, 2022 @ 11:08am

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked 25 Nov, 2022 @ 12:00pm

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked 25 Nov, 2022 @ 7:18pm

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked 25 Nov, 2022 @ 7:18pm

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked 25 Nov, 2022 @ 7:18pm

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked 15 May, 2020 @ 9:45am

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Unlocked 24 Nov, 2022 @ 6:53pm

That Just Happened

Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.
Unlocked 25 Nov, 2022 @ 1:36pm

Tying Up Loose Ends

Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.
Unlocked 25 Nov, 2022 @ 7:18pm

A Fine Choice

Halo CE: Complete a Halo: CE playlist.
Unlocked 25 Nov, 2022 @ 7:18pm

Like a Fine Wine

Halo CE: Complete the Halo: CE LASO Campaign playlist.
Unlocked 25 Nov, 2022 @ 7:18pm

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked 25 Nov, 2022 @ 12:00pm

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked 15 May, 2020 @ 9:45am

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked 3 Dec, 2019 @ 4:36pm

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked 3 Dec, 2019 @ 4:36pm

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked 24 Nov, 2022 @ 6:53pm

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked 27 Nov, 2022 @ 1:30pm

Goat Roped

Halo CE: Halo CE: Complete all Halo: CE Legendary campaign missions in under 3 hours.
Unlocked 25 Nov, 2022 @ 7:18pm

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked 15 May, 2020 @ 9:45am

Outskirts

Halo 2: Complete Outskirts.
Unlocked 15 May, 2020 @ 9:45am

Metropolis

Halo 2: Complete Metropolis.
Unlocked 15 May, 2020 @ 9:45am

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked 15 May, 2020 @ 9:45am

Oracle

Halo 2: Complete The Oracle.
Unlocked 15 May, 2020 @ 9:45am

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked 16 May, 2020 @ 11:03am

Regret

Halo 2: Complete Regret.
Unlocked 16 May, 2020 @ 11:31am

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked 16 May, 2020 @ 11:49am

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked 16 May, 2020 @ 12:08pm

Gravemind

Halo 2: Complete Gravemind.
Unlocked 16 May, 2020 @ 12:45pm

Uprising

Halo 2: Complete Uprising.
Unlocked 16 May, 2020 @ 5:44pm

High Charity

Halo 2: Complete High Charity.
Unlocked 16 May, 2020 @ 5:52pm

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked 16 May, 2020 @ 6:16pm

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked 15 May, 2020 @ 9:45am

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked 26 Nov, 2022 @ 4:39pm

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked 15 May, 2020 @ 9:45am

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked 26 Nov, 2022 @ 7:35am

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked 27 Nov, 2022 @ 8:11am

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.
Unlocked 26 Nov, 2022 @ 10:52am

I Regret Nothing

Halo 2: Beat the par time on Regret.
Unlocked 27 Nov, 2022 @ 10:39am

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.
Unlocked 16 May, 2020 @ 11:49am

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.
Unlocked 16 May, 2020 @ 12:08pm

Force of Will

Halo 2: Beat the par time on Gravemind.
Unlocked 26 Nov, 2022 @ 2:34pm

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked 16 May, 2020 @ 5:44pm

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked 16 May, 2020 @ 5:52pm

Are We There Yet?

Halo 2: Beat the par time on The Great Journey.
Unlocked 26 Nov, 2022 @ 4:04pm

Going Nowhere Fast

Halo 2: Beat par time on all Halo 2 levels.
Unlocked 27 Nov, 2022 @ 10:39am

Bomb Squad

Halo 2: Beat the par score on Cairo Station.
Unlocked 25 Nov, 2022 @ 7:18pm

Objective Secured

Halo 2: Beat the par score on Outskirts.
Unlocked 25 Nov, 2022 @ 6:37pm

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked 25 Nov, 2022 @ 7:14pm

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked 26 Nov, 2022 @ 7:35am

Leave None Alive

Halo 2: Beat the par score on The Oracle.
Unlocked 26 Nov, 2022 @ 10:28am

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked 26 Nov, 2022 @ 10:52am

Fists of Fury

Halo 2: Beat the par score on Regret.
Unlocked 26 Nov, 2022 @ 11:21am

Guided Tour

Halo 2: Beat the par score on Sacred Icon.
Unlocked 26 Nov, 2022 @ 1:24pm

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.
Unlocked 26 Nov, 2022 @ 1:42pm

Official Business

Halo 2: Beat the par score on Gravemind.
Unlocked 26 Nov, 2022 @ 2:34pm

The Hype Is Real

Halo 2: Beat the par score on Uprising.
Unlocked 26 Nov, 2022 @ 3:32pm

Scorched Earth

Halo 2: Beat the par score on High Charity.
Unlocked 26 Nov, 2022 @ 3:45pm

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked 26 Nov, 2022 @ 4:04pm

Arcade Owner

Halo 2: Beat the par score on every Halo 2 level.
Unlocked 26 Nov, 2022 @ 4:04pm

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked 26 Nov, 2022 @ 10:04am

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked 16 May, 2020 @ 11:54am

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked 16 May, 2020 @ 12:25pm

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked 26 Nov, 2022 @ 4:04pm

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked 26 Nov, 2022 @ 4:04pm

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked 26 Nov, 2022 @ 4:04pm

Seconds

Halo 2: Complete a Halo 2 playlist.
Unlocked 26 Nov, 2022 @ 4:04pm

Betcha can't stick it...

Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts.
Unlocked 25 Nov, 2022 @ 6:19pm

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked 15 May, 2020 @ 9:45am

Commuter

Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.
Unlocked 26 Nov, 2022 @ 4:45pm

He Never Gets Me Anything

Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.
Unlocked 26 Nov, 2022 @ 10:51am

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.
Unlocked 25 Nov, 2022 @ 6:52pm

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked 25 Nov, 2022 @ 7:18pm

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked 16 May, 2020 @ 12:13pm

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Unlocked 15 May, 2020 @ 9:45am

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Unlocked 15 May, 2020 @ 9:45am

Decorated Warrior

Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.
Unlocked 3 Dec, 2019 @ 4:36pm

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Unlocked 15 May, 2020 @ 9:45am

Back for More

Halo 2: Complete the LASO campaign playlist.
Unlocked 26 Nov, 2022 @ 4:04pm

Monopolized

Halo 2: Complete all Halo 2 Legendary campaign missions in under 3 hours.
Unlocked 27 Nov, 2022 @ 10:48am

Landfall

Halo 3: Complete Sierra 117.
Unlocked 14 Jul, 2020 @ 3:38pm

Holdout

Halo 3: Complete Crow's Nest.
Unlocked 14 Jul, 2020 @ 4:00pm

The Road

Halo 3: Complete Tsavo Highway.
Unlocked 19 Jul, 2020 @ 9:00am

Assault

Halo 3: Complete The Storm.
Unlocked 19 Jul, 2020 @ 9:30am

Cleansing

Halo 3: Complete Floodgate.
Unlocked 19 Jul, 2020 @ 9:42am

Refuge

Halo 3: Complete The Ark.
Unlocked 22 Jul, 2020 @ 3:33pm

Last Stand

Halo 3: Complete The Covenant.
Unlocked 23 Jul, 2020 @ 8:00am

The Key

Halo 3: Complete Cortana.
Unlocked 23 Jul, 2020 @ 8:15am

Return

Halo 3: Complete Halo.
Unlocked 23 Jul, 2020 @ 8:39am

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.
Unlocked 14 Jul, 2020 @ 3:38pm

Time Shift

Halo 3: Beat the par time on Crow's Nest.
Unlocked 14 Jul, 2020 @ 4:00pm

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked 19 Jul, 2020 @ 9:00am

Lightning Strike

Halo 3: Beat the par time on The Storm.
Unlocked 19 Jul, 2020 @ 9:30am

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked 19 Jul, 2020 @ 9:42am

Waypoint

Halo 3: Beat the par time on The Ark.
Unlocked 27 Nov, 2022 @ 9:09am

Scarab Slide

Halo 3: Beat the par time on The Covenant.
Unlocked 27 Nov, 2022 @ 9:38am

Making History

Halo 3: Beat the par time on Cortana.
Unlocked 23 Jul, 2020 @ 8:15am

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.
Unlocked 23 Jul, 2020 @ 8:39am

Speed Demon

Halo 3: Beat the par time on all Halo 3 levels.
Unlocked 27 Nov, 2022 @ 9:38am

Guerilla

Halo 3: Beat the par score on Sierra 117.
Unlocked 26 Nov, 2022 @ 5:22pm

Cavalier

Halo 3: Beat the par score on Tsavo Highway.
Unlocked 27 Nov, 2022 @ 8:26am

Askar

Halo 3: Beat the par score on The Storm.
Unlocked 27 Nov, 2022 @ 8:41am

Exterminator

Halo 3: Beat the par score on Floodgate.
Unlocked 27 Nov, 2022 @ 8:48am

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked 27 Nov, 2022 @ 9:09am

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked 27 Nov, 2022 @ 9:38am

Orpheus

Halo 3: Beat the par score on Cortana.
Unlocked 27 Nov, 2022 @ 9:49am

Torchbearer

Halo 3: Beat the par score on Halo.
Unlocked 27 Nov, 2022 @ 10:08am

Better With Age

Halo 3: Beat the par score on every Halo 3 level.
Unlocked 27 Nov, 2022 @ 10:08am

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked 22 Jul, 2020 @ 3:27pm

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked 27 Nov, 2022 @ 10:08am

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked 27 Nov, 2022 @ 10:08am

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked 27 Nov, 2022 @ 10:08am

Begins with a Single Step

Halo 3: On Tsavo Highway, complete the level without entering a vehicle.
Unlocked 27 Nov, 2022 @ 8:26am

Who Needs Them?

Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.
Unlocked 27 Nov, 2022 @ 9:09am

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked 14 Jul, 2020 @ 3:11pm

Delicious Brains

Kill 100 Flood.
Unlocked 15 May, 2020 @ 9:45am

Zombie Repeller

Kill 1000 Flood.
Unlocked 15 May, 2020 @ 9:45am

Devastating

Halo 3: Complete all Halo 3 Legendary campaign missions in under 3 hours.
Unlocked 27 Nov, 2022 @ 10:08am

Dawn

Halo 4: Complete Dawn.
Unlocked 1 Dec, 2022 @ 3:46pm

Requiem

Halo 4: Complete Requiem.
Unlocked 2 Dec, 2022 @ 2:35pm

Forerunner

Halo 4: Complete Forerunner.
Unlocked 2 Dec, 2022 @ 5:47pm

Infinity

Halo 4: Complete Infinity.
Unlocked 3 Dec, 2022 @ 12:31pm

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked 3 Dec, 2022 @ 4:00pm

Shutdown

Halo 4: Complete Shutdown.
Unlocked 3 Dec, 2022 @ 4:25pm

Composer

Halo 4: Complete Composer.
Unlocked 3 Dec, 2022 @ 4:59pm

Midnight

Halo 4: Complete Midnight.
Unlocked 3 Dec, 2022 @ 5:28pm

Piece of Cake

Halo 4: Beat the par time on Dawn.
Unlocked 1 Dec, 2022 @ 3:46pm

Interloper

Halo 4: Beat the par time on Requiem.
Unlocked 2 Dec, 2022 @ 2:35pm

Raging in the Dark

Halo 4: Beat the par time on Forerunner.
Unlocked 2 Dec, 2022 @ 5:47pm

Ouroboros

Halo 4: Beat the par time on Infinity.
Unlocked 3 Dec, 2022 @ 12:31pm

Shut. Down. Everything.

Halo 4: Beat the par time on Shutdown.
Unlocked 3 Dec, 2022 @ 4:25pm

Symphony of Pain

Halo 4: Beat the par time on Composer.
Unlocked 3 Dec, 2022 @ 4:59pm

Countdown

Halo 4: Beat the par time on Midnight.
Unlocked 3 Dec, 2022 @ 5:28pm

Gunslinger

Halo 4: Beat the par score on Dawn.
Unlocked 1 Dec, 2022 @ 3:46pm

Dark Fortress

Halo 4: Beat the par score on Requiem.
Unlocked 2 Dec, 2022 @ 2:35pm

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.
Unlocked 2 Dec, 2022 @ 5:47pm

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked 3 Dec, 2022 @ 12:31pm

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked 3 Dec, 2022 @ 4:00pm

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked 3 Dec, 2022 @ 4:25pm

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked 3 Dec, 2022 @ 4:59pm

Witching Hour

Halo 4: Beat the par score on Midnight.
Unlocked 3 Dec, 2022 @ 5:28pm

You Had it Coming

Halo 4: Beat the par score on every Halo 4 level.
Unlocked 3 Dec, 2022 @ 5:28pm

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked 3 Dec, 2022 @ 5:28pm

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked 3 Dec, 2022 @ 5:28pm

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked 3 Dec, 2022 @ 5:28pm

Lone Wolf Legend

Halo 4: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 3 Dec, 2022 @ 5:28pm

This is my Rifle, This is my Gun

Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary.
Unlocked 2 Dec, 2022 @ 5:46pm

You're Joking

Halo 4: Complete all Halo 4 Legendary campaign missions in under 3 hours.
Unlocked 3 Dec, 2022 @ 5:34pm

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked 16 May, 2020 @ 6:16pm

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked 25 Nov, 2022 @ 11:55am

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked 25 Nov, 2022 @ 7:18pm

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked 3 Dec, 2019 @ 4:36pm

Counter-Sniped

Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.
Unlocked 3 Dec, 2019 @ 4:36pm

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked 15 May, 2020 @ 9:45am

A Preference for Pain

Halo 3: Complete the Halo 3 LASO Campaign playlist.
Unlocked 27 Nov, 2022 @ 10:08am

Naked Tyrant

Halo 4: Complete the Halo 4 LASO Campaign playlist.
Unlocked 3 Dec, 2022 @ 5:34pm

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.
Unlocked 27 Nov, 2022 @ 10:08am

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked 15 May, 2020 @ 12:53pm

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked 17 May, 2020 @ 10:27am

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked 24 Nov, 2022 @ 10:01am

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked 25 Nov, 2022 @ 12:16pm

Chest of Gold

Halo 4: Complete a Halo 4 playlist.
Unlocked 3 Dec, 2022 @ 5:34pm

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked 25 Nov, 2022 @ 6:17pm

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked 26 Nov, 2022 @ 3:35pm

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked 27 Nov, 2022 @ 8:30am

Contender

Win 50 multiplayer games.
Unlocked 5 Dec, 2019 @ 4:39pm

In It To Win It

Win 200 multiplayer games.
Unlocked 14 Dec, 2019 @ 10:53pm

Game On

Complete 50 missions or multiplayer games.
Unlocked 3 Dec, 2019 @ 6:39pm

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked 5 Dec, 2019 @ 9:16pm

Sharpshooter

Win 150 multiplayer games.
Unlocked 7 Dec, 2019 @ 2:51pm

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked 5 Dec, 2019 @ 3:56pm

Battle Hardened

Win 250 multiplayer games.
Unlocked 28 Sep, 2023 @ 9:26am

Up All Night

Complete 250 missions or multiplayer games.
Unlocked 6 Dec, 2019 @ 3:15am

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked 6 Dec, 2019 @ 8:02pm

Committed

Complete 350 missions or multiplayer games.
Unlocked 7 Dec, 2019 @ 1:06am

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked 7 Dec, 2019 @ 11:33am

Long Time Fan

Complete 450 missions or multiplayer games.
Unlocked 12 Dec, 2019 @ 2:13pm

The Long Haul

Complete 500 missions or multiplayer games.
Unlocked 14 Dec, 2019 @ 10:36pm

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked 3 Dec, 2019 @ 4:36pm

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked 3 Dec, 2019 @ 4:36pm

Foe Hammer

Kill 5,000 enemies or players.
Unlocked 15 May, 2020 @ 3:47pm

Gruntageddon

Kill 1000 Grunts.
Unlocked 15 May, 2020 @ 12:53pm

Were It So Easy

Kill 1000 Elites.
Unlocked 24 Nov, 2022 @ 3:07pm

Scavenger Hunt

Kill 1000 Jackals.
Unlocked 25 Nov, 2022 @ 12:40pm

Dankey Kang

Kill 1000 Brutes.
Unlocked 27 Nov, 2022 @ 9:27am

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked 15 May, 2020 @ 9:45am

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked 14 Jul, 2020 @ 3:11pm

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked 23 Jul, 2020 @ 8:39am

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked 3 Dec, 2022 @ 5:28pm

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked 3 Dec, 2022 @ 5:28pm

King of the Crows

Halo 3: Beat the par score on Crow's Nest.
Unlocked 27 Nov, 2022 @ 7:35am

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked 14 Jul, 2020 @ 3:11pm

MVP

Halo 2A MP: Finished as the top player on the winning team in a matchmade game.
Unlocked 3 Dec, 2019 @ 4:36pm

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.
Unlocked 24 Nov, 2022 @ 6:53pm

Naughty Naughty

Kill 10 Engineers.
Unlocked 27 Nov, 2022 @ 1:56pm

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked 27 Sep, 2020 @ 2:40pm

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked 27 Sep, 2020 @ 3:05pm

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked 27 Sep, 2020 @ 3:06pm

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked 27 Sep, 2020 @ 3:08pm

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked 27 Nov, 2022 @ 2:58pm

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked 27 Nov, 2022 @ 2:58pm

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked 27 Nov, 2022 @ 2:58pm

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked 27 Nov, 2022 @ 2:58pm

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked 27 Sep, 2020 @ 2:23pm

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked 27 Sep, 2020 @ 2:43pm

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked 27 Sep, 2020 @ 3:15pm

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked 27 Sep, 2020 @ 3:41pm

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked 27 Sep, 2020 @ 2:38pm

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked 27 Sep, 2020 @ 3:02pm

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked 27 Sep, 2020 @ 3:32pm

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked 27 Sep, 2020 @ 3:58pm

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked 27 Nov, 2022 @ 1:50pm

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked 27 Nov, 2022 @ 2:02pm

Data Hive

H3: ODST: Complete Data Hive.
Unlocked 27 Nov, 2022 @ 2:15pm

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked 27 Nov, 2022 @ 2:58pm

Bill Past Due

H3: ODST: Beat the par time on Tayari Plaza.
Unlocked 27 Nov, 2022 @ 12:51pm

Floor It!

H3: ODST: Beat the par time on Uplift Reserve.
Unlocked 27 Nov, 2022 @ 1:09pm

An Artist's Canvas

H3: ODST: Beat the par time on Kizingo Blvd.
Unlocked 27 Nov, 2022 @ 1:24pm

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.
Unlocked 27 Nov, 2022 @ 1:38pm

First Stop: Anywhere But Here!

H3: ODST: Beat the par time on NMPD HQ.
Unlocked 27 Nov, 2022 @ 1:50pm

Feet Don't Fail Me Now

H3: ODST: Beat the par time on Kikowani Station.
Unlocked 27 Nov, 2022 @ 2:02pm

Overtaken By Events

H3: ODST: Beat the par time on Data Hive.
Unlocked 27 Nov, 2022 @ 2:15pm

Double Time!

H3: ODST: Beat the par time on Coastal Highway.
Unlocked 27 Nov, 2022 @ 2:58pm

Can't Stop Here, This is Brute Country

H3: ODST: Beat par time on all Halo 3: ODST levels.
Unlocked 27 Nov, 2022 @ 2:58pm

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked 27 Sep, 2020 @ 2:38pm

Don't Strain Your Metaphors

H3: ODST: Beat the par score on Uplift Reserve.
Unlocked 27 Sep, 2020 @ 3:02pm

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked 27 Sep, 2020 @ 3:32pm

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked 27 Sep, 2020 @ 3:58pm

Pour It On

H3: ODST: Beat the par score on NMPD HQ.
Unlocked 27 Nov, 2022 @ 1:50pm

Squid Jackpot!

H3: ODST: Beat the par score on Kikowani Station.
Unlocked 27 Nov, 2022 @ 2:02pm

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked 27 Nov, 2022 @ 2:15pm

This Oliphant Has No Brakes

H3: ODST: Beat the par score on Coastal Highway.
Unlocked 27 Nov, 2022 @ 2:58pm

The Marine Corps Gives Its Regards

H3: ODST: Beat par score on all Halo 3: ODST levels.
Unlocked 27 Nov, 2022 @ 2:58pm

Safety Not Guaranteed

H3: ODST: Complete a Halo 3: ODST LASO Campaign playlist.
Unlocked 27 Nov, 2022 @ 2:58pm

NEXT!

H3: ODST: Complete a Halo 3: ODST playlist.
Unlocked 27 Nov, 2022 @ 2:58pm

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
Unlocked 1 Dec, 2022 @ 3:25pm

Classic

H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown.
Unlocked 27 Nov, 2022 @ 3:11pm

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked 27 Sep, 2020 @ 3:04pm

Pineapple Express

H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
Unlocked 27 Sep, 2020 @ 3:30pm

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked 27 Sep, 2020 @ 3:01pm

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.
Unlocked 27 Nov, 2022 @ 12:51pm

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked 27 Sep, 2020 @ 3:01pm

Those Left Behind

H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.
Unlocked 27 Nov, 2022 @ 12:51pm

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.
Unlocked 27 Nov, 2022 @ 1:49pm

What About Those Tanks?

H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.
Unlocked 27 Nov, 2022 @ 1:31pm

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked 27 Sep, 2020 @ 2:27pm

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked 27 Sep, 2020 @ 2:24pm

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked 8 Dec, 2019 @ 7:46am

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked 24 Nov, 2022 @ 10:01am

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked 17 May, 2020 @ 9:39am

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked 17 May, 2020 @ 9:57am

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked 17 May, 2020 @ 10:31am

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked 17 May, 2020 @ 10:50am

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked 17 May, 2020 @ 11:12am

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked 17 May, 2020 @ 3:20pm

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked 17 May, 2020 @ 3:54pm

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked 24 Nov, 2022 @ 10:01am

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked 24 Nov, 2022 @ 3:26pm

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked 24 Nov, 2022 @ 3:26pm

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked 24 Nov, 2022 @ 3:26pm

A Monument To All Your Sins

Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 24 Nov, 2022 @ 3:26pm

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked 24 Nov, 2022 @ 10:01am

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.
Unlocked 24 Nov, 2022 @ 10:01am

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.
Unlocked 17 May, 2020 @ 9:57am

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked 17 May, 2020 @ 10:31am

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.
Unlocked 17 May, 2020 @ 10:50am

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked 17 May, 2020 @ 11:12am

Speedy Delivery

Halo: Reach: Beat the par time on The Package.
Unlocked 17 May, 2020 @ 3:20pm

Wait, How'd the Ship Get Down Here?

Halo: Reach: Beat the par time on The Pillar of Autumn.
Unlocked 17 May, 2020 @ 3:54pm

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked 24 Nov, 2022 @ 10:01am

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked 24 Nov, 2022 @ 10:01am

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked 24 Nov, 2022 @ 10:01am

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.
Unlocked 24 Nov, 2022 @ 10:01am

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.
Unlocked 24 Nov, 2022 @ 12:33pm

Parting the Sea

Halo: Reach: Beat the par score on Exodus.
Unlocked 24 Nov, 2022 @ 12:51pm

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked 24 Nov, 2022 @ 3:07pm

How Did I Lose All My Fingers?

Halo: Reach: Beat the par score on The Package.
Unlocked 24 Nov, 2022 @ 3:13pm

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.
Unlocked 24 Nov, 2022 @ 3:26pm

We'll Be Back

Halo: Reach: Beat the par score on every Halo: Reach level.
Unlocked 24 Nov, 2022 @ 3:26pm

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked 24 Nov, 2022 @ 10:01am

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked 24 Nov, 2022 @ 2:42pm

Front Page News

Halo: Reach: Find me in the club.
Unlocked 17 May, 2020 @ 11:04am

Why Do This To Yourself?

Halo: Reach: Complete the Halo: Reach LASO Campaign playlist.
Unlocked 24 Nov, 2022 @ 3:27pm

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked 24 Nov, 2022 @ 3:27pm

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked 14 Dec, 2019 @ 11:12am

Keep Your Foot on the Pedrogas

Halo: Reach: Complete all Halo: Reach Legendary campaign missions in under 3 hours.
Unlocked 24 Nov, 2022 @ 3:26pm

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked 8 Dec, 2019 @ 7:21am

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked 3 Dec, 2019 @ 4:42pm

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked 12 Dec, 2019 @ 1:48pm

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked 17 May, 2020 @ 9:47am

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked 3 Dec, 2019 @ 4:49pm

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked 24 Nov, 2022 @ 2:39pm



Life Story

Complete the Master Chief Saga playlist.

Checkmate

Kill 100 Watchers.

Thanks A Killion

Kill 20,000 enemies or players.

Mystery Achievement

Inscrutable. Mysterious.

Sample Plate

Complete three cross-game playlists.

I Dabble in Slaying

Complete one cross-game playlist.

Lore Master

Activate all terminals.

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.

All You Can Eat

Halo CE: Beat the par time on The Maw.

Did Somebody Say...

Halo CE: Beat par time on all Halo: CE levels.

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.

Mind Games

Halo CE: Activate Terminal 9 on Keyes.

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.

Headhunter

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

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.

Excellent Taste

Halo CE: Complete three Halo: CE playlists.

Madrigal Debut

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

No Smoking

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.

T-Rex

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

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.

Megg

Halo CE: It's a sign.

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.

Feet Firmly Planted

Halo CE: Complete a level without jumping.

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.

Curious

Halo 2: Activate Terminal 1 on Cairo Station.

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.

Examiner

Halo 2: Activate Terminal 3 on Metropolis.

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.

Enamored

Halo 2: Activate Terminal 7 on Regret.

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.

Scholar

Halo 2: Activate Terminal 11 on Uprising.

Reviewer

Halo 2: Activate Terminal 12 on High Charity.

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.

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.

Connoisseur

Halo 2: Complete three Halo 2 playlists.

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.

Cowardly Grunt

Halo 2: Listen to the Cowardly Grunt's woes.

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.

Needs More Whammy Bar

Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.

Like Peanut Butter and Chocolate

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

Starved For Shields

Halo 2: Complete a level with only the Streaking Skull active 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.

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.

Inundation

Halo 3: Activate Terminal 2 on The Ark.

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.

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.

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.

Man on the Moon

Halo 3: He's watching you.

Elder Signs

Halo 3: View 2 different sigils on Valhalla.

Third Time's A Charm

Halo 3: Play a game of Halo 3 on the 25th of any month.

Gimme That

Halo 4: Beat the par time on Reclaimer.

Easy As One Two Three

Halo 4: Beat the par time on all Halo 4 levels.

War

Halo 4: Activate Terminal 1 on Requiem.

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.

Flood

Halo 4: Activate Terminal 4 on Reclaimer.

Knights

Halo 4: Activate Terminal 5 on Shutdown.

Justice

Halo 4: Activate Terminal 6 on Composer.

Cryptum

Halo 4: Activate Terminal 7 on Midnight.

Terminus

Halo 4: Activate all Halo 4 Terminals.

Bros to the Close

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

Explore the Floor

Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.

Give Him the Stick

Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.

Chief, Smash!

Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.

You're No Chips

Halo 4: What do Marines know about sticks?

A Long Time Ago

Halo 4: Play a game of Halo 4 on the 6th of any month.

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.

Wraith Hunter

Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.

Mortardom

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

All According to Plan...

Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.

Beachhead

Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.

The Return of Megg

Halo 2: She's not picking up.

No-Fly Zone

Halo CE: Destroy three of the four Banshees on Halo during a single play-through.

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.

Missing Link

Halo 3: Watching. Waiting. Plotting.

Eminent Domain

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

Game Master

Created and saved 5 Custom Game types.

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.

Cold Fusion

Halo 2A MP: Kill an opponent by detonating a Fusion Coil.

Triple Threat

Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.

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.

Aficiando

Halo 3: Complete three Halo 3 playlists.

Devotee

Halo 4: Complete three Halo 4 playlists.

Throne of Bones

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

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.

Wyrmslayer

Kill 250 Hunters.

Remove the Bishops From the Board

Kill 1000 Watchers.

Knightbane

Kill 1000 Knights.

Dogcatcher

Kill 1000 Crawlers.

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.

Operation Completion

Halo 4: Complete a Spartan Ops mission.

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.

Artifact

Halo 4: Complete all chapters in Spartan Ops Episode 2.

Catherine

Halo 4: Complete all chapters in Spartan Ops Episode 3.

Didact's Hand

Halo 4: Complete all chapters in Spartan Ops Episode 4.

Memento Mori

Halo 4: Complete all chapters in Spartan Ops Episode 5.

Scattered

Halo 4: Complete all chapters in Spartan Ops Episode 6.

Invasion

Halo 4: Complete all chapters in Spartan Ops Episode 7.

Expendable

Halo 4: Complete all chapters in Spartan Ops Episode 8.

Key

Halo 4: Complete all chapters in Spartan Ops Episode 9.

Exodus

Halo 4: Complete all chapters in Spartan Ops Episode 10.

Feet First

Halo 4: Complete all Spartan Ops chapters.

Term of Enlistment

Halo 4: Complete all Spartan Ops chapters on Normal difficulty.

Hazard Pay

Halo 4: Complete all Spartan Ops chapters on Heroic difficulty.

Icarus

Halo 4: Complete all Spartan Ops chapters on Legendary difficulty.

Smooth Operator

Halo 4: Complete all Spartan Ops chapters solo on Legendary difficulty.

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.

Knight in White Assassination

Halo 4: Assassinate a Knight in any Spartan Ops mission.

What Power Outage?

Halo 4: Complete The Cauldron Base of Spartan Ops without losing a generator 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.

Aim for the Head

Earn a total of 2,500 Headshot 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.

Double Trouble

Earn a total of 250 Double Kill medals in matchmade games.

Spree Master

Earn a total of 100 Killing Spree 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.

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.

Sightseeing

Halo CE: Complete a match on at least 8 different classic multiplayer maps.

Checking Out Your Options

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

Tourist

Halo 2: Complete a match on at least 8 different classic multiplayer maps.

Window Shopping

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

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.

Just Browsing

Halo 3: Complete a match on at least 4 different game types in multiplayer.

Going International

Halo 4: Complete a match on at least 8 different multiplayer maps.

Taste Test

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

Well...Maybe One or Two

Kill 25 Engineers.

Hear Me Out

H3: ODST: Find the 5th Audio Log.

Eavesdropping

H3: ODST: Find the 6th Audio Log.

Auditor

H3: ODST: Find the 7th Audio Log.

Overheard

H3: ODST: Find the 8th Audio Log.

Wiretapping

H3: ODST: Find the 9th Audio Log.

Monitored

H3: ODST: Find the 10th Audio Log.

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.

Give Heed

H3: ODST: Find the 12th Audio Log.

Get A Load

H3: ODST: Find the 13th Audio Log.

Snoop Troop

H3: ODST: Find the 14th Audio Log.

All Ears

H3: ODST: Find the 15th Audio Log.

Ear Bender

H3: ODST: Find the 16th Audio Log.

Plugged In

H3: ODST: Find the 17th Audio Log.

Attentive

H3: ODST: Find the 18th Audio Log.

Watchful

H3: ODST: Find the 19th Audio Log.

Observant

H3: ODST: Find the 20th Audio Log.

Scout

H3: ODST: Find the 21st Audio Log.

Adventurer

H3: ODST: Find the 22nd Audio Log.

Spotter

H3: ODST: Find the 23rd Audio Log.

Considerate

H3: ODST: Find the 24th Audio Log.

On Your Toes

H3: ODST: Find the 25th Audio Log.

Archivist

H3: ODST: Find the 26th Audio Log.

Your Attention Please

H3: ODST: Find the 27th Audio Log.

Catching On

H3: ODST: Find the 28th Audio Log.

Wisening Up

H3: ODST: Find the 29th Audio Log.

Audiophile

H3: ODST: Find the 30th Audio Log.

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.

Record Store Owner

H3: ODST: Find all 30 Audio Logs.

Déjà Vu

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

Do You Remember When We Met

H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.

Trifecta

H3: ODST: Complete three Halo 3: ODST playlists.

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?

Catch 'Em Napping

H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.

Strong, Silent Type

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

Fowl Hunt

H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.

Does Whatever a Spartan Can?

H3: ODST: Destroy a Wraith…with your bare hands.

Firefly

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

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.

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..

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.

Fast Fall

Halo: Reach: Beat par time on all Halo: Reach levels.

Chol Von's Not Gonna Like This

Halo: Reach: Kill 1000 Skirmishers.

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.

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.

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.

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.

This is Not the Greatest Lab in the World…

Halo: Reach: Find your way into Halsey's Lab on The Package.

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty

Assembled the Majority

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

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty

Canonical Conundrum

Halo: Reach: Find all Data Pads.

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.

Negative, Ghostrider

Halo: Reach: Get a Skullamanjaro in a matchmade Headhunter game.

Skunked

Halo: Reach: Won a matchmade game of Invasion in the 1st phase.

Clear and Present Danger

Halo: Reach: Pad on the run.

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.

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.

Capacious Cartography

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

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.

Run and Gunned

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

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.

Because It Wasn't Hard Enough

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

Classic Completion

Halo: Reach: Complete Exodus without using any armor abilities.

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!