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27 of 51 (53%) Achievements Earned::

Personal Achievements
Unlocked Feb 1, 2013 @ 2:41pm

Wake Up Call

Survive the manual override
Unlocked Feb 1, 2013 @ 3:34pm

You Monster

Reunite with GLaDOS
Unlocked Feb 1, 2013 @ 3:40pm


Complete the first Thermal Discouragement Beam test
Unlocked Feb 2, 2013 @ 7:14am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked Mar 18, 2013 @ 2:20pm


Make a break for it
Unlocked Mar 18, 2013 @ 2:57pm

Stalemate Associate

Press the button!
Unlocked Mar 18, 2013 @ 4:43pm

Tater Tote

Carry science forward
Unlocked Mar 18, 2013 @ 4:07pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked Feb 11, 2013 @ 3:43pm

Stranger Than Friction

Master the Propulsion Gel
Unlocked Mar 18, 2013 @ 5:49pm

White Out

Complete the first Conversion Gel test
Unlocked Mar 19, 2013 @ 5:39am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked Feb 21, 2013 @ 10:49am

Dual Pit Experiment

Do the same test twice
Unlocked Mar 19, 2013 @ 5:56am

The Part Where He Kills You

This is that part
Unlocked Mar 19, 2013 @ 5:03pm


That just happened
Unlocked Jan 23, 2013 @ 5:26pm

Drop Box

Place a cube on a button without touching the cube
Unlocked Mar 19, 2013 @ 5:58am

Pit Boss

Show that pit who's boss
Unlocked Mar 3, 2013 @ 9:06am

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked Mar 18, 2013 @ 2:20pm

Good Listener

Take GLaDOS' escape advice
Unlocked Mar 4, 2013 @ 3:46pm

Scanned Alone

Stand in a defective turret detector
Unlocked Mar 18, 2013 @ 2:31pm

No Hard Feelings

Save a turret from redemption
Unlocked Mar 18, 2013 @ 4:38pm

Ship Overboard

Discover the missing experiment
Unlocked Mar 18, 2013 @ 4:38pm

Door Prize

Examine all the vitrified test chamber doors
Unlocked Feb 21, 2013 @ 7:26am

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked Jun 17, 2013 @ 7:20am

High Five

Celebrate your cooperative calibration success
Unlocked Jun 17, 2013 @ 7:55am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked Jan 29, 2017 @ 8:10am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked Jun 17, 2013 @ 8:10am

Air Show

Perform 2 aerial gestures before touching the ground in co-op


Complete Test Chamber 10 in 70 seconds


Use an Aerial Faith Plate to launch a turret

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

Portrait of a Lady

Find a hidden portrait

Smash TV

Break 11 test chamber monitors

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course

You Saved Science

Complete all test chambers in all courses of co-op

Iron Grip

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


Perform all 8 gestures of your own volition in co-op

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

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

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

Rock Portal Scissors

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

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list

Talent Show

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