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40 of 51 (78%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 9 Dec, 2012 @ 2:29am

You Monster

Reunite with GLaDOS
Unlocked 9 Dec, 2012 @ 2:53am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 9 Dec, 2012 @ 2:58am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 9 Dec, 2012 @ 3:53am

SaBOTour

Make a break for it
Unlocked 9 Dec, 2012 @ 5:29am

Stalemate Associate

Press the button!
Unlocked 9 Dec, 2012 @ 7:30am

Tater Tote

Carry science forward
Unlocked 9 Dec, 2012 @ 9:00am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 9 Dec, 2012 @ 8:17am

Stranger Than Friction

Master the Propulsion Gel
Unlocked 9 Dec, 2012 @ 11:01am

White Out

Complete the first Conversion Gel test
Unlocked 11 Dec, 2012 @ 1:49pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 7 Feb, 2013 @ 4:56pm

Dual Pit Experiment

Do the same test twice
Unlocked 11 Dec, 2012 @ 3:10pm

The Part Where He Kills You

This is that part
Unlocked 7 Feb, 2013 @ 5:16pm

Lunacy

That just happened
Unlocked 7 Feb, 2013 @ 5:48pm

Drop Box

Place a cube on a button without touching the cube
Unlocked 9 Apr, 2013 @ 1:45pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 18 May, 2014 @ 4:51am

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 8 Feb, 2013 @ 11:44am

Good Listener

Take GLaDOS' escape advice
Unlocked 21 May, 2013 @ 1:13pm

Scanned Alone

Stand in a defective turret detector
Unlocked 9 Dec, 2012 @ 7:03am

No Hard Feelings

Save a turret from redemption
Unlocked 25 Jun, 2021 @ 5:45am

Ship Overboard

Discover the missing experiment
Unlocked 28 Aug, 2021 @ 12:51pm

Door Prize

Examine all the vitrified test chamber doors
Unlocked 28 Aug, 2021 @ 12:51pm

Portrait of a Lady

Find a hidden portrait
Unlocked 9 Dec, 2012 @ 10:42am

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 20 May, 2013 @ 3:56pm

High Five

Celebrate your cooperative calibration success
Unlocked 10 Jul, 2013 @ 6:22pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 8 Feb, 2013 @ 4:05pm

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 8 Feb, 2013 @ 4:42pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 8 Feb, 2013 @ 5:24pm

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 9 Feb, 2013 @ 7:08pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 11 Jul, 2013 @ 4:00pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 9 Feb, 2013 @ 6:13pm

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 8 Feb, 2013 @ 5:07pm

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 26 Feb, 2018 @ 8:33pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 9 Feb, 2013 @ 6:16pm

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 26 Feb, 2018 @ 9:06pm

Still Alive

Complete Course 4 with neither you nor your co-op partner dying
Unlocked 27 Feb, 2018 @ 12:25pm

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 25 Feb, 2018 @ 2:20pm

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 8 Feb, 2013 @ 4:15pm

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 25 Feb, 2018 @ 8:42pm

Talent Show

Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Unlocked 26 Feb, 2018 @ 9:10pm



Overclocker

Complete Test Chamber 10 in 70 seconds

Pit Boss

Show that pit who's boss

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

Smash TV

Break 11 test chamber monitors

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

Professor Portal

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

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