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 7 Sep, 2018 @ 8:45am

You Monster

Reunite with GLaDOS
Unlocked 7 Sep, 2018 @ 9:51am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 7 Sep, 2018 @ 9:55am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 7 Sep, 2018 @ 10:28am

SaBOTour

Make a break for it
Unlocked 7 Sep, 2018 @ 11:27am

Stalemate Associate

Press the button!
Unlocked 7 Sep, 2018 @ 12:05pm

Tater Tote

Carry science forward
Unlocked 7 Sep, 2018 @ 1:18pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 7 Sep, 2018 @ 12:50pm

Stranger Than Friction

Master the Propulsion Gel
Unlocked 7 Sep, 2018 @ 1:51pm

White Out

Complete the first Conversion Gel test
Unlocked 7 Sep, 2018 @ 2:10pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 7 Sep, 2018 @ 3:31pm

Dual Pit Experiment

Do the same test twice
Unlocked 7 Sep, 2018 @ 2:39pm

The Part Where He Kills You

This is that part
Unlocked 7 Sep, 2018 @ 3:40pm

Lunacy

That just happened
Unlocked 7 Sep, 2018 @ 4:15pm

Drop Box

Place a cube on a button without touching the cube
Unlocked 22 Mar, 2019 @ 10:23am

Overclocker

Complete Test Chamber 10 in 70 seconds
Unlocked 26 May, 2023 @ 8:55pm

Pit Boss

Show that pit who's boss
Unlocked 26 May, 2023 @ 5:47pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 24 May, 2023 @ 10:43am

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 8 Sep, 2018 @ 11:23am

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked 26 May, 2023 @ 9:19am

Good Listener

Take GLaDOS' escape advice
Unlocked 7 Sep, 2018 @ 11:28am

Scanned Alone

Stand in a defective turret detector
Unlocked 7 Sep, 2018 @ 11:49am

No Hard Feelings

Save a turret from redemption
Unlocked 23 Mar, 2019 @ 2:37am

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 26 May, 2023 @ 8:46pm

Ship Overboard

Discover the missing experiment
Unlocked 26 May, 2023 @ 9:06pm

Door Prize

Examine all the vitrified test chamber doors
Unlocked 26 May, 2023 @ 9:58pm

Portrait of a Lady

Find a hidden portrait
Unlocked 26 May, 2023 @ 9:15pm

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 26 May, 2023 @ 8:10pm

Smash TV

Break 11 test chamber monitors
Unlocked 26 May, 2023 @ 11:16pm

High Five

Celebrate your cooperative calibration success
Unlocked 8 Sep, 2018 @ 4:48am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 8 Sep, 2018 @ 5:25am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 8 Sep, 2018 @ 6:30am

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 8 Sep, 2018 @ 9:48am

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 8 Sep, 2018 @ 12:13pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 8 Sep, 2018 @ 1:59pm

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked 23 May, 2023 @ 9:40am

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 8 Sep, 2018 @ 10:47am

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 16 Nov, 2019 @ 11:50am

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 23 May, 2023 @ 9:00am

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 23 May, 2023 @ 9:48am

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 23 May, 2023 @ 9:25am

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked 16 Nov, 2019 @ 9:39am

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 8 Sep, 2018 @ 5:38am

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
Unlocked 23 May, 2023 @ 9:20am

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 16 Nov, 2019 @ 2:16pm

Triple Crown

Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Unlocked 27 Mar, 2020 @ 7:10am

Still Alive

Complete Course 4 with neither you nor your co-op partner dying
Unlocked 23 May, 2023 @ 10:18am

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 27 Mar, 2020 @ 6:32am

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 23 May, 2023 @ 8:56am

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 23 May, 2023 @ 9:15am

Talent Show

Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Unlocked 23 May, 2023 @ 9:55am