Playtime past 2 weeks:
0h

View global achievement stats
You must be logged in to compare these stats to your own
51 of 51 (100%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 23 Mar, 2012 @ 9:16am

You Monster

Reunite with GLaDOS
Unlocked 23 Mar, 2012 @ 9:33am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 23 Mar, 2012 @ 9:36am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 24 Mar, 2012 @ 4:07am

SaBOTour

Make a break for it
Unlocked 24 Mar, 2012 @ 1:44pm

Stalemate Associate

Press the button!
Unlocked 24 Mar, 2012 @ 2:07pm

Tater Tote

Carry science forward
Unlocked 25 Mar, 2012 @ 2:31am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 25 Mar, 2012 @ 2:17am

Stranger Than Friction

Master the Propulsion Gel
Unlocked 25 Mar, 2012 @ 2:41am

White Out

Complete the first Conversion Gel test
Unlocked 25 Mar, 2012 @ 2:57am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 25 Mar, 2012 @ 3:55am

Dual Pit Experiment

Do the same test twice
Unlocked 25 Mar, 2012 @ 3:18am

The Part Where He Kills You

This is that part
Unlocked 25 Mar, 2012 @ 4:07am

Lunacy

That just happened
Unlocked 25 Mar, 2012 @ 4:23am

Drop Box

Place a cube on a button without touching the cube
Unlocked 29 Mar, 2012 @ 11:06am

Overclocker

Complete Test Chamber 10 in 70 seconds
Unlocked 2 Aug, 2012 @ 12:06pm

Pit Boss

Show that pit who's boss
Unlocked 9 Apr, 2012 @ 10:09am

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 23 Mar, 2012 @ 9:45am

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 9 Apr, 2012 @ 9:58am

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked 9 Apr, 2012 @ 9:57am

Good Listener

Take GLaDOS' escape advice
Unlocked 24 Mar, 2012 @ 1:46pm

Scanned Alone

Stand in a defective turret detector
Unlocked 24 Mar, 2012 @ 1:56pm

No Hard Feelings

Save a turret from redemption
Unlocked 24 Mar, 2012 @ 1:54pm

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 25 Mar, 2012 @ 2:26am

Ship Overboard

Discover the missing experiment
Unlocked 29 Mar, 2012 @ 11:27am

Door Prize

Examine all the vitrified test chamber doors
Unlocked 29 Mar, 2012 @ 11:28am

Portrait of a Lady

Find a hidden portrait
Unlocked 31 Mar, 2012 @ 6:49am

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 31 Mar, 2012 @ 6:17am

Smash TV

Break 11 test chamber monitors
Unlocked 25 Mar, 2012 @ 4:02am

High Five

Celebrate your cooperative calibration success
Unlocked 23 Mar, 2012 @ 7:33am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 23 Mar, 2012 @ 10:14am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 30 Jul, 2012 @ 9:45am

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 30 Jul, 2012 @ 10:50am

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 31 Jul, 2012 @ 6:22am

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 31 Jul, 2012 @ 7:39am

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked 9 Apr, 2015 @ 1:03am

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 31 Jul, 2012 @ 2:30am

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 30 Jul, 2012 @ 10:19am

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 30 Jul, 2012 @ 10:14am

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 9 Apr, 2015 @ 2:11am

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 30 Jul, 2012 @ 10:51am

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked 23 Feb, 2022 @ 4:59am

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 25 Mar, 2012 @ 8:38am

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
Unlocked 9 Apr, 2015 @ 1:25am

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 31 Jul, 2012 @ 6:45am

Triple Crown

Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Unlocked 9 Apr, 2015 @ 1:31am

Still Alive

Complete Course 4 with neither you nor your co-op partner dying
Unlocked 13 Aug, 2017 @ 10:10am

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 31 Jul, 2012 @ 6:26am

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 30 Jul, 2012 @ 10:09am

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 23 Apr, 2015 @ 12:25pm

Talent Show

Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Unlocked 9 Apr, 2015 @ 2:03am