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32 of 51 (63%) Achievements Earned::


Personal Achievements
 
Unlocked Apr 19, 2011 @ 5:52am

Wake Up Call

Survive the manual override
Unlocked Apr 19, 2011 @ 6:11am

You Monster

Reunite with GLaDOS
Unlocked Apr 19, 2011 @ 6:16am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked Apr 19, 2011 @ 6:50am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked Apr 19, 2011 @ 7:30am

SaBOTour

Make a break for it
Unlocked Apr 19, 2011 @ 7:59am

Stalemate Associate

Press the button!
Unlocked Apr 19, 2011 @ 8:48am

Tater Tote

Carry science forward
Unlocked Apr 19, 2011 @ 8:29am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked Apr 19, 2011 @ 6:57pm

Stranger Than Friction

Master the Propulsion Gel
Unlocked Apr 19, 2011 @ 7:14pm

White Out

Complete the first Conversion Gel test
Unlocked Apr 19, 2011 @ 8:36pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked Apr 19, 2011 @ 7:51pm

Dual Pit Experiment

Do the same test twice
Unlocked Apr 20, 2011 @ 6:50am

The Part Where He Kills You

This is that part
Unlocked Apr 20, 2011 @ 7:16am

Lunacy

That just happened
Unlocked Apr 22, 2011 @ 5:15pm

Drop Box

Place a cube on a button without touching the cube
Unlocked Apr 21, 2011 @ 4:49pm

Overclocker

Complete Test Chamber 10 in 70 seconds
Unlocked Apr 22, 2011 @ 5:20pm

Pit Boss

Show that pit who's boss
Unlocked Apr 19, 2011 @ 6:32am

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked Apr 23, 2011 @ 11:48am

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked Apr 19, 2011 @ 7:43am

Scanned Alone

Stand in a defective turret detector
Unlocked Oct 28, 2015 @ 6:00pm

Portrait of a Lady

Find a hidden portrait
Unlocked Dec 28, 2013 @ 4:40pm

High Five

Celebrate your cooperative calibration success
Unlocked Dec 29, 2013 @ 12:07pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked Dec 29, 2013 @ 12:45pm

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked Dec 29, 2013 @ 1:40pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked Dec 30, 2013 @ 10:05pm

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked Jun 8, 2014 @ 8:29am

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked Dec 30, 2013 @ 9:21pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked Sep 22, 2017 @ 4:08pm

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked Dec 29, 2013 @ 1:41pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked Jun 8, 2014 @ 7:48am

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked Jun 8, 2014 @ 8:27am

Asking for Trouble

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



Final Transmission

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

Good Listener

Take GLaDOS' escape advice

No Hard Feelings

Save a turret from redemption

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

You Made Your Point

Refuse to solve the first test in Chapter 8

Smash TV

Break 11 test chamber monitors

Iron Grip

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

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

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

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