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44 of 51 (86%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 27 Apr, 2014 @ 5:33am

You Monster

Reunite with GLaDOS
Unlocked 10 Jul, 2018 @ 11:27am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 10 Jul, 2018 @ 11:32am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 10 Jul, 2018 @ 5:36pm

SaBOTour

Make a break for it
Unlocked 10 Jul, 2018 @ 6:25pm

Stalemate Associate

Press the button!
Unlocked 10 Jul, 2018 @ 6:58pm

Tater Tote

Carry science forward
Unlocked 11 Jul, 2018 @ 11:26am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 11 Jul, 2018 @ 11:10am

Stranger Than Friction

Master the Propulsion Gel
Unlocked 11 Jul, 2018 @ 11:48am

White Out

Complete the first Conversion Gel test
Unlocked 11 Jul, 2018 @ 12:01pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 11 Jul, 2018 @ 1:06pm

Dual Pit Experiment

Do the same test twice
Unlocked 11 Jul, 2018 @ 12:26pm

The Part Where He Kills You

This is that part
Unlocked 11 Jul, 2018 @ 1:15pm

Lunacy

That just happened
Unlocked 11 Jul, 2018 @ 1:45pm

Drop Box

Place a cube on a button without touching the cube
Unlocked 3 May, 2014 @ 10:29am

Pit Boss

Show that pit who's boss
Unlocked 11 Jul, 2018 @ 1:16pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 10 Jul, 2018 @ 12:01pm

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 7 Jul, 2018 @ 4:14pm

Good Listener

Take GLaDOS' escape advice
Unlocked 10 Jul, 2018 @ 6:25pm

Scanned Alone

Stand in a defective turret detector
Unlocked 11 Jul, 2018 @ 2:13pm

No Hard Feelings

Save a turret from redemption
Unlocked 10 Jul, 2018 @ 6:38pm

Portrait of a Lady

Find a hidden portrait
Unlocked 11 Jul, 2018 @ 11:41am

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 11 Jul, 2018 @ 2:08pm

High Five

Celebrate your cooperative calibration success
Unlocked 24 Apr, 2014 @ 4:36pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 24 Apr, 2014 @ 4:58pm

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 24 Apr, 2014 @ 6:17pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 26 Apr, 2014 @ 9:57am

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 27 Apr, 2014 @ 2:01pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 28 Apr, 2014 @ 6:02pm

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked 9 Jan @ 2:45pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 26 Apr, 2014 @ 10:49am

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 9 Jan @ 2:53pm

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 9 Jan @ 2:58pm

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 9 Jan @ 3:11pm

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 9 Jan @ 2:31pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 26 Apr, 2014 @ 10:01am

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
Unlocked 9 Jan @ 3:27pm

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 9 Jan @ 2:57pm

Triple Crown

Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Unlocked 9 Jan @ 2:39pm

Still Alive

Complete Course 4 with neither you nor your co-op partner dying
Unlocked 9 Jan @ 4:14pm

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 27 Apr, 2014 @ 2:15pm

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 9 Jan @ 2:33pm

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 28 May, 2020 @ 11:28pm

Talent Show

Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Unlocked 9 Jan @ 3:34pm



Overclocker

Complete Test Chamber 10 in 70 seconds

Final Transmission

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

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

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