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39 of 51 (76%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 5 Oct, 2011 @ 4:51pm

You Monster

Reunite with GLaDOS
Unlocked 5 Oct, 2011 @ 5:21pm

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 5 Oct, 2011 @ 5:26pm

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 6 Oct, 2011 @ 1:00am

SaBOTour

Make a break for it
Unlocked 6 Oct, 2011 @ 1:54am

Stalemate Associate

Press the button!
Unlocked 6 Oct, 2011 @ 2:24am

Tater Tote

Carry science forward
Unlocked 6 Oct, 2011 @ 8:34pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 6 Oct, 2011 @ 3:21am

Stranger Than Friction

Master the Propulsion Gel
Unlocked 6 Oct, 2011 @ 9:10pm

White Out

Complete the first Conversion Gel test
Unlocked 6 Oct, 2011 @ 9:54pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 9 Oct, 2011 @ 12:21am

Dual Pit Experiment

Do the same test twice
Unlocked 7 Oct, 2011 @ 7:25pm

The Part Where He Kills You

This is that part
Unlocked 9 Oct, 2011 @ 12:38am

Lunacy

That just happened
Unlocked 9 Oct, 2011 @ 1:08am

Drop Box

Place a cube on a button without touching the cube
Unlocked 23 May, 2012 @ 10:26pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 31 Mar, 2012 @ 4:39pm

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 6 Oct, 2011 @ 1:18am

Good Listener

Take GLaDOS' escape advice
Unlocked 8 Apr, 2012 @ 3:41pm

Scanned Alone

Stand in a defective turret detector
Unlocked 8 Apr, 2012 @ 3:57pm

No Hard Feelings

Save a turret from redemption
Unlocked 6 Oct, 2011 @ 2:07am

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 9 Apr, 2012 @ 4:27pm

Ship Overboard

Discover the missing experiment
Unlocked 26 Apr, 2012 @ 3:54pm

Door Prize

Examine all the vitrified test chamber doors
Unlocked 26 Apr, 2012 @ 3:54pm

Portrait of a Lady

Find a hidden portrait
Unlocked 9 Apr, 2012 @ 4:46pm

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 22 Apr, 2012 @ 2:37pm

High Five

Celebrate your cooperative calibration success
Unlocked 28 Nov, 2011 @ 10:40pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 28 Nov, 2011 @ 11:03pm

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 28 Nov, 2011 @ 11:49pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 3 Apr, 2013 @ 11:50pm

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 11 Aug, 2012 @ 2:00pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 15 Dec, 2013 @ 11:07pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 3 Apr, 2013 @ 11:49pm

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 3 Apr, 2013 @ 11:06pm

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 4 Apr, 2013 @ 12:32am

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked 23 Feb, 2015 @ 4:51pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 3 Apr, 2013 @ 9:40pm

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 16 Dec, 2013 @ 12:23am

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 14 Sep, 2013 @ 11:20pm

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 23 Feb, 2015 @ 4:52pm



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

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

Party of Three

Find the hidden companion cube in co-op test chamber

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