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 26 Nov, 2015 @ 10:07am

You Monster

Reunite with GLaDOS
Unlocked 26 Nov, 2015 @ 10:38am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 26 Nov, 2015 @ 10:43am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 26 Nov, 2015 @ 12:04pm

SaBOTour

Make a break for it
Unlocked 26 Nov, 2015 @ 12:58pm

Stalemate Associate

Press the button!
Unlocked 26 Nov, 2015 @ 1:37pm

Tater Tote

Carry science forward
Unlocked 27 Nov, 2015 @ 10:16am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 27 Nov, 2015 @ 8:56am

Stranger Than Friction

Master the Propulsion Gel
Unlocked 11 Dec, 2015 @ 8:28am

White Out

Complete the first Conversion Gel test
Unlocked 11 Dec, 2015 @ 10:23am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 15 Dec, 2015 @ 10:47am

Dual Pit Experiment

Do the same test twice
Unlocked 14 Dec, 2015 @ 12:17pm

The Part Where He Kills You

This is that part
Unlocked 7 Feb, 2016 @ 8:27am

Lunacy

That just happened
Unlocked 7 Feb, 2016 @ 8:56am

Drop Box

Place a cube on a button without touching the cube
Unlocked 26 Nov, 2015 @ 10:54am

Overclocker

Complete Test Chamber 10 in 70 seconds
Unlocked 7 Feb, 2016 @ 11:05am

Pit Boss

Show that pit who's boss
Unlocked 7 Feb, 2016 @ 11:57am

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 7 Feb, 2016 @ 10:05am

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 7 Feb, 2016 @ 10:00am

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked 3 Feb, 2017 @ 1:25pm

Good Listener

Take GLaDOS' escape advice
Unlocked 26 Nov, 2015 @ 12:58pm

Scanned Alone

Stand in a defective turret detector
Unlocked 26 Nov, 2015 @ 1:18pm

No Hard Feelings

Save a turret from redemption
Unlocked 26 Nov, 2015 @ 1:11pm

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 7 Feb, 2016 @ 3:57am

Ship Overboard

Discover the missing experiment
Unlocked 27 Nov, 2015 @ 9:46am

Door Prize

Examine all the vitrified test chamber doors
Unlocked 21 Aug, 2017 @ 8:52am

Portrait of a Lady

Find a hidden portrait
Unlocked 11 Dec, 2015 @ 8:17am

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 28 Mar, 2016 @ 11:09am

Smash TV

Break 11 test chamber monitors
Unlocked 21 Aug, 2017 @ 11:33am

High Five

Celebrate your cooperative calibration success
Unlocked 30 Jan, 2016 @ 2:31pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 30 Jan, 2016 @ 3:01pm

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 30 Jan, 2016 @ 4:44pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 31 Jan, 2016 @ 6:31am

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 31 Jan, 2016 @ 8:29am

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 31 Jan, 2016 @ 10:49am

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked 2 Jan, 2019 @ 1:04pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 31 Jan, 2016 @ 7:17am

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 1 Feb, 2018 @ 12:56pm

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 13 Apr, 2020 @ 2:58pm

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 13 Apr, 2020 @ 1:56pm

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 27 Aug, 2017 @ 12:52pm

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked 30 Jan, 2018 @ 11:53am

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 10 Aug, 2017 @ 12:13pm

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
Unlocked 13 Apr, 2020 @ 3:12pm

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 13 Apr, 2020 @ 3:21pm

Triple Crown

Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Unlocked 13 Apr, 2020 @ 3:38pm

Still Alive

Complete Course 4 with neither you nor your co-op partner dying
Unlocked 14 Apr, 2020 @ 12:06pm

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 1 Feb, 2018 @ 12:40pm

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 23 Aug, 2017 @ 1:00pm

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 30 Jan, 2018 @ 11:57am

Talent Show

Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Unlocked 13 Apr, 2020 @ 3:29pm