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42 of 51 (82%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 10 Jul, 2011 @ 6:07pm

You Monster

Reunite with GLaDOS
Unlocked 10 Jul, 2011 @ 6:33pm

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 10 Jul, 2011 @ 6:37pm

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 10 Jul, 2011 @ 7:10pm

SaBOTour

Make a break for it
Unlocked 10 Jul, 2011 @ 7:54pm

Stalemate Associate

Press the button!
Unlocked 10 Jul, 2011 @ 8:26pm

Tater Tote

Carry science forward
Unlocked 10 Jul, 2011 @ 9:31pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 10 Jul, 2011 @ 8:59pm

Stranger Than Friction

Master the Propulsion Gel
Unlocked 10 Jul, 2011 @ 9:46pm

White Out

Complete the first Conversion Gel test
Unlocked 10 Jul, 2011 @ 9:59pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 10 Jul, 2011 @ 11:21pm

Dual Pit Experiment

Do the same test twice
Unlocked 10 Jul, 2011 @ 10:31pm

The Part Where He Kills You

This is that part
Unlocked 10 Jul, 2011 @ 11:37pm

Lunacy

That just happened
Unlocked 11 Jul, 2011 @ 12:00am

Drop Box

Place a cube on a button without touching the cube
Unlocked 11 Jul, 2011 @ 3:43pm

Overclocker

Complete Test Chamber 10 in 70 seconds
Unlocked 11 Jul, 2011 @ 3:30pm

Pit Boss

Show that pit who's boss
Unlocked 11 Jul, 2011 @ 2:13pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 10 Jul, 2011 @ 6:51pm

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked 11 Jul, 2011 @ 3:44pm

Good Listener

Take GLaDOS' escape advice
Unlocked 11 Jul, 2011 @ 3:07pm

Scanned Alone

Stand in a defective turret detector
Unlocked 21 Jul, 2011 @ 3:20am

No Hard Feelings

Save a turret from redemption
Unlocked 10 Jul, 2011 @ 8:03pm

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 11 Jul, 2011 @ 3:15pm

High Five

Celebrate your cooperative calibration success
Unlocked 10 Jul, 2011 @ 8:20am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 10 Jul, 2011 @ 8:58am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 10 Jul, 2011 @ 11:03am

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 10 Jul, 2011 @ 12:14pm

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 10 Jul, 2011 @ 4:35pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 10 Jul, 2011 @ 5:49pm

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked 11 Jul, 2011 @ 5:01pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 10 Jul, 2011 @ 3:29pm

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 10 Jul, 2011 @ 11:45am

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 10 Jul, 2011 @ 11:13am

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 10 Jul, 2011 @ 4:30pm

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 10 Jul, 2011 @ 2:37pm

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked 16 Jul, 2012 @ 7:36pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 10 Jul, 2011 @ 9:05am

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
Unlocked 11 Jul, 2011 @ 5:40pm

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 10 Jul, 2011 @ 4:11pm

Still Alive

Complete Course 4 with neither you nor your co-op partner dying
Unlocked 11 Jul, 2011 @ 4:50pm

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 10 Jul, 2011 @ 2:50pm

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 16 Oct, 2018 @ 10:25pm



Pturretdactyl

Use an Aerial Faith Plate to launch a turret

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

Smash TV

Break 11 test chamber monitors

Triple Crown

Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each

Asking for Trouble

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

Talent Show

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