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45 of 51 (88%) Achievements Earned::


Personal Achievements
 
Unlocked Apr 19, 2011 @ 5:32pm

Wake Up Call

Survive the manual override
Unlocked Apr 19, 2011 @ 6:25pm

You Monster

Reunite with GLaDOS
Unlocked Apr 19, 2011 @ 6:31pm

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked Apr 20, 2011 @ 2:43pm

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked Apr 20, 2011 @ 5:53pm

SaBOTour

Make a break for it
Unlocked Apr 20, 2011 @ 6:22pm

Stalemate Associate

Press the button!
Unlocked Apr 21, 2011 @ 3:38pm

Tater Tote

Carry science forward
Unlocked Apr 21, 2011 @ 3:16pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked Apr 21, 2011 @ 4:01pm

Stranger Than Friction

Master the Propulsion Gel
Unlocked Apr 21, 2011 @ 4:18pm

White Out

Complete the first Conversion Gel test
Unlocked Apr 21, 2011 @ 7:47pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked Apr 21, 2011 @ 5:12pm

Dual Pit Experiment

Do the same test twice
Unlocked Apr 21, 2011 @ 8:01pm

The Part Where He Kills You

This is that part
Unlocked Apr 21, 2011 @ 8:25pm

Lunacy

That just happened
Unlocked May 23, 2011 @ 3:03pm

Drop Box

Place a cube on a button without touching the cube
Unlocked Jun 17, 2011 @ 7:29pm

Pit Boss

Show that pit who's boss
Unlocked Apr 20, 2011 @ 2:24pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked Nov 24, 2011 @ 12:04pm

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked May 23, 2011 @ 3:01pm

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked Apr 20, 2011 @ 5:54pm

Good Listener

Take GLaDOS' escape advice
Unlocked Apr 22, 2011 @ 10:05am

Scanned Alone

Stand in a defective turret detector
Unlocked Apr 20, 2011 @ 6:05pm

No Hard Feelings

Save a turret from redemption
Unlocked Jun 17, 2011 @ 2:27pm

Ship Overboard

Discover the missing experiment
Unlocked Jan 14, 2014 @ 4:15pm

Door Prize

Examine all the vitrified test chamber doors
Unlocked Jun 17, 2011 @ 2:38pm

Portrait of a Lady

Find a hidden portrait
Unlocked Jun 14, 2011 @ 7:22pm

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked Jun 17, 2011 @ 8:35pm

Smash TV

Break 11 test chamber monitors
Unlocked Apr 19, 2011 @ 5:32pm

High Five

Celebrate your cooperative calibration success
Unlocked Apr 19, 2011 @ 5:32pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked Jun 14, 2011 @ 5:59pm

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked Jun 14, 2011 @ 6:43pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked Jun 14, 2011 @ 7:03pm

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked Jun 15, 2011 @ 6:21pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked Jul 10, 2011 @ 1:38pm

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked Jun 14, 2011 @ 5:20pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked Jul 9, 2011 @ 9:04pm

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked Jun 14, 2011 @ 6:29pm

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked Jul 9, 2011 @ 9:13pm

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked Jul 12, 2011 @ 11:03am

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked May 8, 2015 @ 8:39pm

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked May 23, 2011 @ 4:12pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked Jun 14, 2011 @ 4:46pm

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked Jun 15, 2011 @ 2:57pm

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked Jul 10, 2011 @ 1:24pm

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked Jul 10, 2011 @ 1:11pm

Talent Show

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



Overclocker

Complete Test Chamber 10 in 70 seconds

Schrodinger's Catch

Catch a blue-painted box before it touches the ground

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