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37 of 51 (73%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 19 Dec, 2022 @ 8:08am

You Monster

Reunite with GLaDOS
Unlocked 19 Dec, 2022 @ 8:49am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 19 Dec, 2022 @ 8:54am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 20 Dec, 2022 @ 5:07am

SaBOTour

Make a break for it
Unlocked 26 Dec, 2022 @ 6:55am

Stalemate Associate

Press the button!

Tater Tote

Carry science forward
Unlocked 21 Jan, 2023 @ 10:28am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 28 Dec, 2022 @ 5:32am

Stranger Than Friction

Master the Propulsion Gel
Unlocked 25 Jan, 2023 @ 6:38am

White Out

Complete the first Conversion Gel test
Unlocked 6 Feb, 2023 @ 1:16am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 6 Feb, 2023 @ 10:02am

Dual Pit Experiment

Do the same test twice
Unlocked 6 Feb, 2023 @ 1:46am

The Part Where He Kills You

This is that part
Unlocked 6 Feb, 2023 @ 10:09am

Lunacy

That just happened
Unlocked 6 Feb, 2023 @ 10:34am

Pit Boss

Show that pit who's boss
Unlocked 6 Feb, 2023 @ 10:10am

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 19 Dec, 2022 @ 9:08am

Scanned Alone

Stand in a defective turret detector

No Hard Feelings

Save a turret from redemption
Unlocked 26 Dec, 2022 @ 7:03am

High Five

Celebrate your cooperative calibration success
Unlocked 17 Feb, 2023 @ 9:25am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 17 Feb, 2023 @ 9:47am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 28 Dec, 2023 @ 6:20am

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 29 Dec, 2023 @ 7:58am

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 29 Dec, 2023 @ 9:35am

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 29 Dec, 2023 @ 11:25am

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked 30 Dec, 2023 @ 1:57am

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 29 Dec, 2023 @ 8:30am

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 29 Dec, 2023 @ 9:23am

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 29 Dec, 2023 @ 7:06am

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 30 Dec, 2023 @ 1:35am

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 28 Dec, 2023 @ 6:05am

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 17 Feb, 2023 @ 10:10am

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
Unlocked 30 Dec, 2023 @ 1:06am

Triple Crown

Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Unlocked 4 Feb @ 8:37am

Still Alive

Complete Course 4 with neither you nor your co-op partner dying
Unlocked 4 Feb @ 9:15am

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 30 Dec, 2023 @ 1:12am

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 28 Dec, 2023 @ 5:50am

Talent Show

Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Unlocked 4 Feb @ 8:26am



Drop Box

Place a cube on a button without touching the cube

Overclocker

Complete Test Chamber 10 in 70 seconds

Pturretdactyl

Use an Aerial Faith Plate to launch a turret

Final Transmission

Find the hidden signal in one of the Rat Man's dens

Good Listener

Take GLaDOS' escape advice

Schrodinger's Catch

Catch a blue-painted box before it touches the ground

Ship Overboard

Discover the missing experiment

Door Prize

Examine all the vitrified test chamber doors

Portrait of a Lady

Find a hidden portrait

You Made Your Point

Refuse to solve the first test in Chapter 8

Smash TV

Break 11 test chamber monitors

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before

Four Ring Circus

Enter 4 different portals without touching the ground in co-op

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list