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38 of 51 (75%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked Jan 1, 2012 @ 9:34am

You Monster

Reunite with GLaDOS
Unlocked Jan 1, 2012 @ 10:03am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked Jan 1, 2012 @ 10:09am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked Jan 1, 2012 @ 10:56am

SaBOTour

Make a break for it
Unlocked Jan 1, 2012 @ 11:19pm

Stalemate Associate

Press the button!
Unlocked Jan 1, 2012 @ 11:40pm

Tater Tote

Carry science forward
Unlocked Jan 2, 2012 @ 12:50am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked Jan 2, 2012 @ 12:27am

Stranger Than Friction

Master the Propulsion Gel
Unlocked Jan 2, 2012 @ 1:14am

White Out

Complete the first Conversion Gel test
Unlocked Jan 2, 2012 @ 1:46am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked Jan 2, 2012 @ 3:44am

Dual Pit Experiment

Do the same test twice
Unlocked Jan 2, 2012 @ 2:22am

The Part Where He Kills You

This is that part
Unlocked Jan 2, 2012 @ 4:07am

Lunacy

That just happened
Unlocked Jan 2, 2012 @ 4:54am

Drop Box

Place a cube on a button without touching the cube
Unlocked Jan 2, 2012 @ 12:06pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked Jan 2, 2012 @ 12:06pm

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked Jun 27, 2012 @ 1:35pm

Good Listener

Take GLaDOS' escape advice
Unlocked Jan 2, 2012 @ 1:04pm

Scanned Alone

Stand in a defective turret detector
Unlocked Jan 2, 2012 @ 1:24pm

No Hard Feelings

Save a turret from redemption
Unlocked Jan 1, 2012 @ 11:19pm

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked Jun 27, 2012 @ 3:11pm

Ship Overboard

Discover the missing experiment
Unlocked Jun 26, 2012 @ 11:02pm

Portrait of a Lady

Find a hidden portrait
Unlocked Jun 26, 2012 @ 11:02pm

High Five

Celebrate your cooperative calibration success
Unlocked Jan 2, 2012 @ 2:52pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked Jan 2, 2012 @ 7:35pm

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked Jan 2, 2012 @ 8:45pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked Jan 4, 2012 @ 5:49pm

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked Jun 28, 2012 @ 4:52pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked Jun 28, 2012 @ 6:53pm

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked Jan 2, 2012 @ 8:23pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked Jan 4, 2012 @ 6:24pm

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked Jan 4, 2012 @ 5:14pm

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked Jun 28, 2012 @ 4:31pm

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked Dec 26, 2013 @ 11:38pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked Jan 2, 2012 @ 3:13pm

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked Dec 27, 2013 @ 1:47am

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked Jan 2, 2012 @ 7:21pm

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked Dec 26, 2013 @ 11:55pm



Overclocker

Complete Test Chamber 10 in 70 seconds

Pit Boss

Show that pit who's boss

Pturretdactyl

Use an Aerial Faith Plate to launch a turret

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

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

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

Talent Show

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