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42 of 51 (82%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 1 Jul, 2019 @ 11:29pm

You Monster

Reunite with GLaDOS
Unlocked 1 Jul, 2019 @ 11:48pm

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 2 Jul, 2019 @ 2:26am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 3 Jul, 2019 @ 4:59pm

SaBOTour

Make a break for it
Unlocked 4 Jul, 2019 @ 12:38am

Stalemate Associate

Press the button!
Unlocked 4 Jul, 2019 @ 1:10am

Tater Tote

Carry science forward
Unlocked 16 Jul, 2019 @ 3:18am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 4 Jul, 2019 @ 8:49pm

Stranger Than Friction

Master the Propulsion Gel
Unlocked 16 Jul, 2019 @ 3:33am

White Out

Complete the first Conversion Gel test
Unlocked 16 Jul, 2019 @ 3:58am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 16 Jul, 2019 @ 6:19am

Dual Pit Experiment

Do the same test twice
Unlocked 16 Jul, 2019 @ 4:37am

The Part Where He Kills You

This is that part
Unlocked 16 Jul, 2019 @ 6:41pm

Lunacy

That just happened
Unlocked 16 Jul, 2019 @ 7:27pm

Drop Box

Place a cube on a button without touching the cube
Unlocked 17 Jun, 2020 @ 11:38pm

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 28 Jun, 2020 @ 7:28am

Good Listener

Take GLaDOS' escape advice
Unlocked 4 Jul, 2019 @ 12:39am

Scanned Alone

Stand in a defective turret detector
Unlocked 9 Jan, 2023 @ 7:45pm

No Hard Feelings

Save a turret from redemption
Unlocked 9 Jan, 2023 @ 7:42pm

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 9 Jan, 2023 @ 10:43pm

Ship Overboard

Discover the missing experiment
Unlocked 9 Jan, 2023 @ 10:55pm

Door Prize

Examine all the vitrified test chamber doors
Unlocked 9 Jan, 2023 @ 10:55pm

High Five

Celebrate your cooperative calibration success
Unlocked 30 Jun, 2019 @ 7:32pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 30 Jun, 2019 @ 8:01pm

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 30 Jun, 2019 @ 10:17pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 1 Jul, 2019 @ 5:12am

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 2 Jul, 2019 @ 3:38am

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 17 Jul, 2019 @ 4:44am

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked 9 Jan, 2023 @ 9:58pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 1 Jul, 2019 @ 9:31pm

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 7 Jan, 2023 @ 5:36am

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 9 Jan, 2023 @ 9:46pm

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 9 Jan, 2023 @ 10:04pm

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 7 Jan, 2023 @ 5:24am

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 14 Jun, 2020 @ 4:12am

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
Unlocked 9 Jan, 2023 @ 9:45pm

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 9 Jan, 2023 @ 9:29pm

Triple Crown

Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Unlocked 11 Jun, 2020 @ 3:20am

Still Alive

Complete Course 4 with neither you nor your co-op partner dying
Unlocked 9 Jan, 2023 @ 9:21pm

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 17 Jul, 2019 @ 4:42am

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 10 Jul, 2020 @ 8:06am

Talent Show

Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Unlocked 11 Jun, 2020 @ 9:05pm



Overclocker

Complete Test Chamber 10 in 70 seconds

Pit Boss

Show that pit who's boss

Preservation of Mass

Break the rules in Test Chamber 07

Final Transmission

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

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

Friends List With Benefits

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