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44 of 51 (86%) Achievements Earned::


Personal Achievements
 
Unlocked Apr 20, 2011 @ 7:53pm

Wake Up Call

Survive the manual override
Unlocked Apr 20, 2011 @ 8:22pm

You Monster

Reunite with GLaDOS
Unlocked Apr 20, 2011 @ 8:28pm

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked Apr 20, 2011 @ 9:01pm

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked Apr 20, 2011 @ 9:59pm

SaBOTour

Make a break for it
Unlocked Apr 20, 2011 @ 10:29pm

Stalemate Associate

Press the button!
Unlocked Apr 20, 2011 @ 11:49pm

Tater Tote

Carry science forward
Unlocked Apr 20, 2011 @ 11:09pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked Apr 21, 2011 @ 12:05am

Stranger Than Friction

Master the Propulsion Gel
Unlocked Apr 21, 2011 @ 5:43am

White Out

Complete the first Conversion Gel test
Unlocked Apr 21, 2011 @ 7:08am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked Apr 21, 2011 @ 6:07am

Dual Pit Experiment

Do the same test twice
Unlocked Apr 21, 2011 @ 7:29am

The Part Where He Kills You

This is that part
Unlocked Apr 21, 2011 @ 8:02am

Lunacy

That just happened
Unlocked Apr 20, 2011 @ 8:42pm

Drop Box

Place a cube on a button without touching the cube
Unlocked Dec 5, 2014 @ 5:37am

Pit Boss

Show that pit who's boss
Unlocked Aug 12, 2011 @ 7:53am

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked Apr 24, 2011 @ 5:03pm

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked Aug 12, 2011 @ 7:46am

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked Aug 12, 2011 @ 8:53am

Good Listener

Take GLaDOS' escape advice
Unlocked Apr 20, 2011 @ 10:12pm

Scanned Alone

Stand in a defective turret detector
Unlocked Aug 12, 2011 @ 9:20am

No Hard Feelings

Save a turret from redemption
Unlocked Aug 13, 2011 @ 8:56am

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked Aug 13, 2011 @ 9:02am

Ship Overboard

Discover the missing experiment
Unlocked Aug 13, 2011 @ 9:02am

Door Prize

Examine all the vitrified test chamber doors
Unlocked Aug 13, 2011 @ 9:13am

Portrait of a Lady

Find a hidden portrait
Unlocked Aug 15, 2011 @ 4:46am

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked Aug 15, 2011 @ 5:59am

Smash TV

Break 11 test chamber monitors
Unlocked Apr 24, 2011 @ 9:18am

High Five

Celebrate your cooperative calibration success
Unlocked Apr 24, 2011 @ 9:45am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked Apr 24, 2011 @ 10:35am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked Apr 24, 2011 @ 4:28pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked Apr 24, 2011 @ 5:13pm

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked Apr 25, 2011 @ 7:49am

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked Apr 24, 2011 @ 4:41pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked Apr 24, 2011 @ 4:10pm

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked Apr 25, 2011 @ 3:15am

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked Feb 8, 2012 @ 5:01pm

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked Apr 25, 2011 @ 8:02am

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked Jul 9, 2011 @ 5:52am

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked Apr 24, 2011 @ 5:05pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked Dec 5, 2014 @ 3:51pm

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked Jul 9, 2011 @ 5:52am

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked Jul 11, 2011 @ 6:19am

Talent Show

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



Overclocker

Complete Test Chamber 10 in 70 seconds

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements

Four Ring Circus

Enter 4 different portals without touching the ground in co-op

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

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses