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32 of 51 (63%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 7 Feb, 2012 @ 9:59pm

You Monster

Reunite with GLaDOS
Unlocked 7 Feb, 2012 @ 11:12pm

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 7 Feb, 2012 @ 11:20pm

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 8 Feb, 2012 @ 2:59pm

SaBOTour

Make a break for it
Unlocked 10 Feb, 2012 @ 11:01pm

Stalemate Associate

Press the button!
Unlocked 10 Feb, 2012 @ 11:42pm

Tater Tote

Carry science forward
Unlocked 12 Feb, 2012 @ 1:14am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 11 Feb, 2012 @ 12:55am

Stranger Than Friction

Master the Propulsion Gel
Unlocked 12 Feb, 2012 @ 7:23pm

White Out

Complete the first Conversion Gel test
Unlocked 13 Feb, 2012 @ 11:06pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 14 Feb, 2012 @ 10:37pm

Dual Pit Experiment

Do the same test twice
Unlocked 14 Feb, 2012 @ 10:11pm

The Part Where He Kills You

This is that part
Unlocked 19 Feb, 2012 @ 4:02pm

Lunacy

That just happened
Unlocked 19 Feb, 2012 @ 5:00pm

Drop Box

Place a cube on a button without touching the cube
Unlocked 25 Feb, 2012 @ 5:47pm

Pit Boss

Show that pit who's boss
Unlocked 4 Mar, 2014 @ 12:43am

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 25 Feb, 2012 @ 9:13pm

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked 2 Mar, 2012 @ 7:32pm

Good Listener

Take GLaDOS' escape advice
Unlocked 10 Feb, 2012 @ 11:03pm

Scanned Alone

Stand in a defective turret detector
Unlocked 10 Feb, 2012 @ 11:21pm

No Hard Feelings

Save a turret from redemption
Unlocked 10 Feb, 2012 @ 11:17pm

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 3 Mar, 2014 @ 9:57pm

Portrait of a Lady

Find a hidden portrait
Unlocked 12 Feb, 2012 @ 1:27am

High Five

Celebrate your cooperative calibration success
Unlocked 20 Feb, 2012 @ 12:04am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 20 Feb, 2012 @ 12:38am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 25 Feb, 2012 @ 8:18pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 16 Sep, 2016 @ 1:40am

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked 25 Feb, 2012 @ 7:46pm

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 16 Sep, 2016 @ 1:06am

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 27 Feb, 2012 @ 3:15am

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 15 Sep, 2016 @ 11:42pm

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 27 Feb, 2012 @ 2:58am



Overclocker

Complete Test Chamber 10 in 70 seconds

Pturretdactyl

Use an Aerial Faith Plate to launch a turret

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

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course

You Saved Science

Complete all test chambers in all courses of co-op

Gesticul-8

Perform all 8 gestures of your own volition in co-op

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op

Party of Three

Find the hidden companion cube in co-op test chamber

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

Asking for Trouble

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

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