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39 of 51 (76%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 23 Apr, 2011 @ 4:53am

You Monster

Reunite with GLaDOS
Unlocked 23 Apr, 2011 @ 5:59am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 23 Apr, 2011 @ 6:19am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 8 May, 2011 @ 12:42pm

SaBOTour

Make a break for it
Unlocked 15 Oct, 2011 @ 3:33am

Stalemate Associate

Press the button!
Unlocked 15 Oct, 2011 @ 4:04am

Tater Tote

Carry science forward
Unlocked 22 Oct, 2011 @ 3:02am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 15 Oct, 2011 @ 5:13am

Stranger Than Friction

Master the Propulsion Gel
Unlocked 22 Oct, 2011 @ 4:52am

White Out

Complete the first Conversion Gel test
Unlocked 22 Oct, 2011 @ 5:23am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 27 Oct, 2011 @ 8:04am

Dual Pit Experiment

Do the same test twice
Unlocked 22 Oct, 2011 @ 5:55am

The Part Where He Kills You

This is that part
Unlocked 27 Oct, 2011 @ 8:21am

Lunacy

That just happened
Unlocked 2 Nov, 2011 @ 9:52am

Drop Box

Place a cube on a button without touching the cube
Unlocked 1 May, 2011 @ 1:41pm

Pit Boss

Show that pit who's boss
Unlocked 27 Oct, 2011 @ 8:22am

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 8 May, 2011 @ 12:09pm

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 9 May, 2011 @ 8:42am

Good Listener

Take GLaDOS' escape advice
Unlocked 15 Oct, 2011 @ 3:33am

Scanned Alone

Stand in a defective turret detector
Unlocked 15 Oct, 2011 @ 3:47am

No Hard Feelings

Save a turret from redemption
Unlocked 15 Oct, 2011 @ 3:44am

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 15 Oct, 2011 @ 5:34am

Ship Overboard

Discover the missing experiment
Unlocked 22 Oct, 2011 @ 3:08am

Portrait of a Lady

Find a hidden portrait
Unlocked 22 Oct, 2011 @ 4:32am

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 22 Oct, 2011 @ 5:54am

High Five

Celebrate your cooperative calibration success
Unlocked 7 Sep, 2011 @ 8:50am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 7 Sep, 2011 @ 9:42am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 8 Sep, 2011 @ 9:49am

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 14 Sep, 2011 @ 10:34am

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 17 Sep, 2011 @ 5:46am

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 27 Oct, 2011 @ 6:08am

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 17 Sep, 2011 @ 2:27am

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 8 Sep, 2011 @ 10:35am

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 8 Sep, 2011 @ 9:53am

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 22 Dec, 2012 @ 5:31am

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 7 Sep, 2011 @ 9:53am

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 7 Sep, 2011 @ 10:13am

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 17 Sep, 2011 @ 5:50am

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 7 Sep, 2011 @ 9:54am



Overclocker

Complete Test Chamber 10 in 70 seconds

Final Transmission

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

Door Prize

Examine all the vitrified test chamber doors

Smash TV

Break 11 test chamber monitors

Iron Grip

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

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

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