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 Dec, 2022 @ 10:15pm

You Monster

Reunite with GLaDOS
Unlocked 27 Dec, 2022 @ 3:44am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 27 Dec, 2022 @ 4:05am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 27 Dec, 2022 @ 4:36am

SaBOTour

Make a break for it
Unlocked 27 Dec, 2022 @ 9:14am

Stalemate Associate

Press the button!
Unlocked 27 Dec, 2022 @ 11:10am

Tater Tote

Carry science forward
Unlocked 27 Dec, 2022 @ 12:28pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 27 Dec, 2022 @ 12:11pm

Stranger Than Friction

Master the Propulsion Gel
Unlocked 27 Dec, 2022 @ 12:42pm

White Out

Complete the first Conversion Gel test
Unlocked 27 Dec, 2022 @ 12:50pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 27 Dec, 2022 @ 11:01pm

Dual Pit Experiment

Do the same test twice
Unlocked 27 Dec, 2022 @ 1:06pm

The Part Where He Kills You

This is that part
Unlocked 28 Dec, 2022 @ 12:41pm

Lunacy

That just happened
Unlocked 29 Dec, 2022 @ 12:47pm

Drop Box

Place a cube on a button without touching the cube
Unlocked 22 Dec, 2022 @ 2:55pm

Overclocker

Complete Test Chamber 10 in 70 seconds
Unlocked 27 Dec, 2022 @ 5:12am

Pit Boss

Show that pit who's boss
Unlocked 28 Dec, 2022 @ 12:44pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 27 Dec, 2022 @ 4:24am

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 27 Dec, 2022 @ 4:45am

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked 27 Dec, 2022 @ 4:15am

Good Listener

Take GLaDOS' escape advice
Unlocked 27 Dec, 2022 @ 9:15am

Scanned Alone

Stand in a defective turret detector
Unlocked 27 Dec, 2022 @ 9:26am

No Hard Feelings

Save a turret from redemption
Unlocked 27 Dec, 2022 @ 9:24am

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 27 Dec, 2022 @ 12:21pm

Ship Overboard

Discover the missing experiment
Unlocked 27 Dec, 2022 @ 12:33pm

Door Prize

Examine all the vitrified test chamber doors
Unlocked 27 Dec, 2022 @ 12:33pm

Portrait of a Lady

Find a hidden portrait
Unlocked 27 Dec, 2022 @ 12:37pm

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 27 Dec, 2022 @ 1:05pm

Smash TV

Break 11 test chamber monitors
Unlocked 27 Dec, 2022 @ 11:16pm

High Five

Celebrate your cooperative calibration success
Unlocked 4 Jun, 2023 @ 10:39am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 13 Jun, 2023 @ 8:39am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 13 Jun, 2023 @ 10:03am

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 16 Jun, 2023 @ 8:24am

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 16 Jun, 2023 @ 9:58am

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 16 Jun, 2023 @ 11:12am

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked 17 Jun, 2023 @ 9:42am

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 16 Jun, 2023 @ 9:21am

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 16 Jun, 2023 @ 8:00am

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 12 Jun, 2023 @ 9:49am

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 16 Jun, 2023 @ 9:54am

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 12 Jun, 2023 @ 10:17am

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked 17 Jun, 2023 @ 4:06am

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 12 Jun, 2023 @ 9:17am

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
Unlocked 17 Jun, 2023 @ 9:32am

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 12 Jan, 2023 @ 8:53am

Triple Crown

Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Unlocked 25 Jun, 2023 @ 11:54am

Still Alive

Complete Course 4 with neither you nor your co-op partner dying
Unlocked 25 Jun, 2023 @ 11:30am

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 16 Jun, 2023 @ 10:01am

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 4 Jun, 2023 @ 11:04am

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 18 Jun, 2023 @ 12:50pm

Talent Show

Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Unlocked 17 Jun, 2023 @ 9:54am