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35 of 51 (69%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 5 Jan, 2012 @ 3:24pm

You Monster

Reunite with GLaDOS
Unlocked 5 Jan, 2012 @ 4:15pm

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 7 Jan, 2012 @ 8:26pm

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 11 May, 2012 @ 7:19pm

SaBOTour

Make a break for it
Unlocked 12 May, 2012 @ 12:21am

Stalemate Associate

Press the button!
Unlocked 12 May, 2012 @ 1:26am

Tater Tote

Carry science forward
Unlocked 13 May, 2012 @ 9:23pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 13 May, 2012 @ 8:58pm

Stranger Than Friction

Master the Propulsion Gel
Unlocked 13 May, 2012 @ 10:22pm

White Out

Complete the first Conversion Gel test
Unlocked 13 May, 2012 @ 10:53pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 15 May, 2012 @ 12:09am

Dual Pit Experiment

Do the same test twice
Unlocked 14 May, 2012 @ 10:09pm

The Part Where He Kills You

This is that part
Unlocked 15 May, 2012 @ 12:59am

Lunacy

That just happened
Unlocked 15 May, 2012 @ 1:54am

Drop Box

Place a cube on a button without touching the cube
Unlocked 29 Jan, 2013 @ 2:45pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 20 May, 2012 @ 12:18am

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 21 May, 2017 @ 11:14am

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked 12 Mar, 2013 @ 9:10pm

Good Listener

Take GLaDOS' escape advice
Unlocked 12 May, 2012 @ 12:22am

Scanned Alone

Stand in a defective turret detector
Unlocked 12 May, 2012 @ 1:08am

No Hard Feelings

Save a turret from redemption
Unlocked 25 May, 2012 @ 11:24pm

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 13 Mar, 2013 @ 6:44pm

Portrait of a Lady

Find a hidden portrait
Unlocked 26 May, 2012 @ 6:29pm

High Five

Celebrate your cooperative calibration success
Unlocked 7 Jan, 2012 @ 5:38pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 10 Jan, 2012 @ 11:02am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 16 May, 2012 @ 10:07am

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 18 May, 2012 @ 7:14pm

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 15 May, 2012 @ 6:24pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 26 May, 2012 @ 2:20pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 18 May, 2012 @ 7:12pm

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 15 May, 2012 @ 6:15pm

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 26 Nov, 2019 @ 2:29pm

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked 9 Jun, 2012 @ 8:17pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 15 May, 2012 @ 5:39pm

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 4 Jul, 2017 @ 6:06pm



Overclocker

Complete Test Chamber 10 in 70 seconds

Pit Boss

Show that pit who's boss

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

Iron Grip

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

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

Asking for Trouble

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

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row

Talent Show

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