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27 of 51 (53%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 18 Apr, 2011 @ 9:47pm

You Monster

Reunite with GLaDOS
Unlocked 18 Apr, 2011 @ 10:24pm

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 18 Apr, 2011 @ 10:33pm

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 19 Apr, 2011 @ 9:23am

SaBOTour

Make a break for it
Unlocked 19 Apr, 2011 @ 11:25am

Stalemate Associate

Press the button!
Unlocked 19 Apr, 2011 @ 1:16pm

Tater Tote

Carry science forward
Unlocked 19 Apr, 2011 @ 3:18pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 19 Apr, 2011 @ 2:08pm

Stranger Than Friction

Master the Propulsion Gel
Unlocked 19 Apr, 2011 @ 3:47pm

White Out

Complete the first Conversion Gel test
Unlocked 19 Apr, 2011 @ 4:33pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 19 Apr, 2011 @ 7:05pm

Dual Pit Experiment

Do the same test twice
Unlocked 19 Apr, 2011 @ 5:05pm

The Part Where He Kills You

This is that part
Unlocked 19 Apr, 2011 @ 7:23pm

Lunacy

That just happened
Unlocked 19 Apr, 2011 @ 10:16pm

High Five

Celebrate your cooperative calibration success
Unlocked 20 Apr, 2011 @ 3:50pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 20 Apr, 2011 @ 4:16pm

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 25 Apr, 2011 @ 9:48pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 25 Apr, 2011 @ 10:27pm

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 26 Apr, 2011 @ 2:51pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 26 Apr, 2011 @ 4:39pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 26 Apr, 2011 @ 2:28pm

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 25 Apr, 2011 @ 10:13pm

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked 9 Jul, 2011 @ 9:31pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 25 Apr, 2011 @ 9:26pm

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 26 Apr, 2011 @ 3:32pm

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 20 Apr, 2011 @ 4:22pm

Talent Show

Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Unlocked 9 Jul, 2011 @ 11:05pm



Drop Box

Place a cube on a button without touching the cube

Overclocker

Complete Test Chamber 10 in 70 seconds

Pit Boss

Show that pit who's boss

Preservation of Mass

Break the rules in Test Chamber 07

Pturretdactyl

Use an Aerial Faith Plate to launch a turret

Final Transmission

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

Good Listener

Take GLaDOS' escape advice

Scanned Alone

Stand in a defective turret detector

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

Portrait of a Lady

Find a hidden portrait

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

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

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

Friends List With Benefits

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