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43 of 51 (84%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 31 Dec, 2018 @ 4:11pm

You Monster

Reunite with GLaDOS
Unlocked 31 Dec, 2018 @ 4:34pm

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 31 Dec, 2018 @ 4:38pm

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 31 Dec, 2018 @ 5:12pm

SaBOTour

Make a break for it
Unlocked 1 Jan, 2019 @ 4:57am

Stalemate Associate

Press the button!
Unlocked 1 Jan, 2019 @ 5:49am

Tater Tote

Carry science forward
Unlocked 1 Jan, 2019 @ 7:16am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 1 Jan, 2019 @ 6:42am

Stranger Than Friction

Master the Propulsion Gel
Unlocked 1 Jan, 2019 @ 7:30am

White Out

Complete the first Conversion Gel test
Unlocked 1 Jan, 2019 @ 7:47am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 3 Jan, 2019 @ 8:33am

Dual Pit Experiment

Do the same test twice
Unlocked 1 Jan, 2019 @ 8:17am

The Part Where He Kills You

This is that part
Unlocked 3 Jan, 2019 @ 8:47am

Lunacy

That just happened
Unlocked 3 Jan, 2019 @ 9:19am

Drop Box

Place a cube on a button without touching the cube
Unlocked 23 Oct, 2019 @ 9:13am

Overclocker

Complete Test Chamber 10 in 70 seconds
Unlocked 26 Apr, 2023 @ 12:50pm

Pit Boss

Show that pit who's boss
Unlocked 30 Apr, 2023 @ 7:09am

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 31 Dec, 2018 @ 4:56pm

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 2 May, 2023 @ 12:00pm

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked 2 May, 2023 @ 12:04pm

Good Listener

Take GLaDOS' escape advice
Unlocked 1 Jan, 2019 @ 4:59am

Scanned Alone

Stand in a defective turret detector
Unlocked 2 May, 2023 @ 12:21pm

No Hard Feelings

Save a turret from redemption
Unlocked 1 Jan, 2019 @ 5:10am

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 15 May, 2023 @ 8:56am

Ship Overboard

Discover the missing experiment
Unlocked 16 May, 2023 @ 2:42am

Door Prize

Examine all the vitrified test chamber doors
Unlocked 16 May, 2023 @ 2:42am

Portrait of a Lady

Find a hidden portrait
Unlocked 28 Nov, 2022 @ 10:20am

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 30 Apr, 2023 @ 6:43am

Smash TV

Break 11 test chamber monitors
Unlocked 16 May, 2023 @ 5:43am

High Five

Celebrate your cooperative calibration success
Unlocked 21 Oct, 2019 @ 1:23am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 22 Oct, 2019 @ 7:11am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 22 Oct, 2019 @ 7:53am

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 22 Oct, 2019 @ 10:13am

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 22 Oct, 2019 @ 11:29am

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 22 Oct, 2019 @ 12:45pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 22 Oct, 2019 @ 10:42am

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 22 Oct, 2019 @ 11:17am

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 23 Sep, 2023 @ 7:19am

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked 8 Feb, 2023 @ 4:07pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 22 Oct, 2019 @ 7:30am

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 14 Feb, 2023 @ 6:45pm

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 22 Oct, 2019 @ 6:57am

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 8 Feb, 2023 @ 4:07pm



Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them

Narbacular Drop

Place a portal under your co-op partner while they are gesturing

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements

Triple Crown

Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each

Still Alive

Complete Course 4 with neither you nor your co-op partner dying

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses

Talent Show

Never lose a cube in Chamber 6 of the Mobility Gels co-op course