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37 of 51 (73%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 27 Dec, 2016 @ 3:43am

You Monster

Reunite with GLaDOS
Unlocked 27 Dec, 2016 @ 4:01am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 27 Dec, 2016 @ 4:04am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 27 Dec, 2016 @ 4:26am

SaBOTour

Make a break for it
Unlocked 28 Dec, 2016 @ 4:26am

Stalemate Associate

Press the button!
Unlocked 28 Dec, 2016 @ 4:45am

Tater Tote

Carry science forward
Unlocked 28 Dec, 2016 @ 5:14am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 28 Dec, 2016 @ 5:07am

Stranger Than Friction

Master the Propulsion Gel
Unlocked 28 Dec, 2016 @ 5:21am

White Out

Complete the first Conversion Gel test
Unlocked 28 Dec, 2016 @ 5:28am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 28 Dec, 2016 @ 10:52am

Dual Pit Experiment

Do the same test twice
Unlocked 28 Dec, 2016 @ 5:43am

The Part Where He Kills You

This is that part
Unlocked 28 Dec, 2016 @ 10:59am

Lunacy

That just happened
Unlocked 28 Dec, 2016 @ 11:16am

Drop Box

Place a cube on a button without touching the cube
Unlocked 25 Dec, 2016 @ 9:37am

Overclocker

Complete Test Chamber 10 in 70 seconds
Unlocked 14 Feb, 2019 @ 5:13am

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 16 Jun, 2017 @ 4:30am

Good Listener

Take GLaDOS' escape advice
Unlocked 14 Feb, 2019 @ 7:55am

Scanned Alone

Stand in a defective turret detector
Unlocked 14 Feb, 2019 @ 8:03am

No Hard Feelings

Save a turret from redemption
Unlocked 28 Dec, 2016 @ 4:33am

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 26 Apr, 2021 @ 1:39am

Ship Overboard

Discover the missing experiment
Unlocked 28 Dec, 2016 @ 5:13am

Portrait of a Lady

Find a hidden portrait
Unlocked 16 May, 2021 @ 1:47pm

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 16 Feb, 2019 @ 11:51am

High Five

Celebrate your cooperative calibration success
Unlocked 25 Dec, 2016 @ 2:16am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 25 Dec, 2016 @ 12:50pm

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 26 Dec, 2016 @ 2:40am

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 26 Dec, 2016 @ 12:02pm

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 27 Dec, 2016 @ 3:11am

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 15 Aug, 2017 @ 1:30pm

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked 25 Apr, 2017 @ 7:39am

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 26 Dec, 2016 @ 12:24pm

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked 27 Dec, 2017 @ 12:29pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 25 Dec, 2016 @ 7:14am

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 15 May, 2020 @ 4:21am

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 20 Apr, 2018 @ 12:15pm

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 20 Apr, 2018 @ 12:25pm



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

Door Prize

Examine all the vitrified test chamber doors

Smash TV

Break 11 test chamber monitors

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op

Empty Gesture

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

Party of Three

Find the hidden companion cube in co-op test chamber

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

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row

Talent Show

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