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 28 Dec, 2013 @ 4:20pm

You Monster

Reunite with GLaDOS
Unlocked 28 Dec, 2013 @ 4:33pm

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 28 Dec, 2013 @ 4:37pm

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 29 Dec, 2013 @ 10:19am

SaBOTour

Make a break for it
Unlocked 15 Mar, 2014 @ 12:04pm

Stalemate Associate

Press the button!
Unlocked 15 Mar, 2014 @ 12:40pm

Tater Tote

Carry science forward
Unlocked 15 Mar, 2014 @ 1:37pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 15 Mar, 2014 @ 1:07pm

Stranger Than Friction

Master the Propulsion Gel
Unlocked 15 Mar, 2014 @ 1:50pm

White Out

Complete the first Conversion Gel test
Unlocked 23 Oct, 2014 @ 12:01am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 23 Oct, 2014 @ 1:13am

Dual Pit Experiment

Do the same test twice
Unlocked 23 Oct, 2014 @ 12:30am

The Part Where He Kills You

This is that part
Unlocked 23 Oct, 2014 @ 1:38am

Lunacy

That just happened
Unlocked 23 Oct, 2014 @ 2:01am

Drop Box

Place a cube on a button without touching the cube
Unlocked 28 Dec, 2013 @ 4:54pm

Overclocker

Complete Test Chamber 10 in 70 seconds
Unlocked 27 Dec, 2017 @ 8:33pm

Pit Boss

Show that pit who's boss
Unlocked 27 Dec, 2017 @ 11:38pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 28 Dec, 2013 @ 4:58pm

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 27 Dec, 2017 @ 8:49pm

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked 27 Dec, 2017 @ 9:09pm

Good Listener

Take GLaDOS' escape advice
Unlocked 27 Dec, 2017 @ 9:25pm

Scanned Alone

Stand in a defective turret detector
Unlocked 27 Dec, 2017 @ 9:36pm

No Hard Feelings

Save a turret from redemption
Unlocked 15 Mar, 2014 @ 12:29pm

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 27 Dec, 2017 @ 10:20pm

Ship Overboard

Discover the missing experiment
Unlocked 15 Mar, 2014 @ 1:39pm

Door Prize

Examine all the vitrified test chamber doors
Unlocked 27 Dec, 2017 @ 10:00pm

Portrait of a Lady

Find a hidden portrait
Unlocked 15 Mar, 2014 @ 1:44pm

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 27 Dec, 2017 @ 10:26pm

Smash TV

Break 11 test chamber monitors
Unlocked 27 Dec, 2017 @ 11:35pm

High Five

Celebrate your cooperative calibration success
Unlocked 28 Dec, 2013 @ 7:09pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 28 Dec, 2013 @ 7:32pm

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 15 Oct, 2014 @ 9:34pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 18 Oct, 2014 @ 7:21pm

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 19 Oct, 2014 @ 6:02pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 20 Oct, 2014 @ 10:39pm

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked 28 Dec, 2017 @ 2:19pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 19 Oct, 2014 @ 5:30pm

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 28 Dec, 2017 @ 2:21pm

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 28 Dec, 2017 @ 12:55pm

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 28 Dec, 2017 @ 2:56pm

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 28 Dec, 2017 @ 2:12pm

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked 25 Oct, 2014 @ 2:04am

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 30 Dec, 2013 @ 11:11am

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
Unlocked 28 Dec, 2017 @ 1:58pm

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 20 Oct, 2014 @ 10:17pm

Triple Crown

Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Unlocked 28 Dec, 2017 @ 6:37pm

Still Alive

Complete Course 4 with neither you nor your co-op partner dying
Unlocked 28 Dec, 2017 @ 7:51pm

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 28 Dec, 2017 @ 12:59pm

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 28 Dec, 2017 @ 11:43am

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 28 Dec, 2017 @ 5:54pm

Talent Show

Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Unlocked 28 Dec, 2017 @ 2:10pm