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50 of 51 (98%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 20 Dec, 2019 @ 6:34am

You Monster

Reunite with GLaDOS
Unlocked 20 Dec, 2019 @ 6:52am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 20 Dec, 2019 @ 6:57am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 21 Dec, 2019 @ 4:16am

SaBOTour

Make a break for it
Unlocked 21 Dec, 2019 @ 9:23am

Stalemate Associate

Press the button!
Unlocked 21 Dec, 2019 @ 11:03am

Tater Tote

Carry science forward
Unlocked 22 Dec, 2019 @ 2:56am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 21 Dec, 2019 @ 11:33am

Stranger Than Friction

Master the Propulsion Gel
Unlocked 22 Dec, 2019 @ 3:14am

White Out

Complete the first Conversion Gel test
Unlocked 22 Dec, 2019 @ 3:28am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 30 Dec, 2019 @ 11:13am

Dual Pit Experiment

Do the same test twice
Unlocked 30 Dec, 2019 @ 7:55am

The Part Where He Kills You

This is that part
Unlocked 30 Dec, 2019 @ 1:07pm

Lunacy

That just happened
Unlocked 30 Dec, 2019 @ 1:40pm

Drop Box

Place a cube on a button without touching the cube
Unlocked 30 Dec, 2019 @ 2:38pm

Overclocker

Complete Test Chamber 10 in 70 seconds
Unlocked 30 Dec, 2019 @ 2:30pm

Pit Boss

Show that pit who's boss
Unlocked 30 Dec, 2019 @ 2:08pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 30 Dec, 2019 @ 2:41pm

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 30 Dec, 2019 @ 2:24pm

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked 30 Dec, 2019 @ 2:36pm

Good Listener

Take GLaDOS' escape advice
Unlocked 30 Dec, 2019 @ 2:20pm

Scanned Alone

Stand in a defective turret detector
Unlocked 21 Dec, 2019 @ 9:36am

No Hard Feelings

Save a turret from redemption
Unlocked 21 Dec, 2019 @ 9:34am

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 21 Dec, 2019 @ 11:41am

Ship Overboard

Discover the missing experiment
Unlocked 30 Dec, 2019 @ 2:48pm

Door Prize

Examine all the vitrified test chamber doors
Unlocked 30 Dec, 2019 @ 2:57pm

Portrait of a Lady

Find a hidden portrait
Unlocked 30 Dec, 2019 @ 2:16pm

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 30 Dec, 2019 @ 2:04pm

Smash TV

Break 11 test chamber monitors
Unlocked 30 Dec, 2019 @ 3:27pm

High Five

Celebrate your cooperative calibration success
Unlocked 20 Dec, 2019 @ 12:15pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 20 Dec, 2019 @ 12:32pm

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 20 Dec, 2019 @ 1:07pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 23 Dec, 2019 @ 6:09am

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 23 Dec, 2019 @ 7:22am

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 24 Dec, 2019 @ 3:41am

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked 31 Dec, 2019 @ 5:41am

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 23 Dec, 2019 @ 6:30am

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 23 Dec, 2019 @ 3:35am

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 24 Dec, 2019 @ 2:36am

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 31 Dec, 2019 @ 8:17am

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 30 Dec, 2019 @ 11:48am

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked 31 Dec, 2019 @ 6:24am

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 30 Dec, 2019 @ 9:43am

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
Unlocked 31 Dec, 2019 @ 8:45am

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 30 Dec, 2019 @ 11:56am

Triple Crown

Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Unlocked 31 Dec, 2019 @ 8:53am

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 24 Dec, 2019 @ 3:08am

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 30 Dec, 2019 @ 10:15am

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 30 Dec, 2019 @ 10:55am

Talent Show

Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Unlocked 30 Dec, 2019 @ 11:51am



Still Alive

Complete Course 4 with neither you nor your co-op partner dying