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38 of 51 (75%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 19 Jul, 2012 @ 12:10pm

You Monster

Reunite with GLaDOS
Unlocked 19 Jul, 2012 @ 12:36pm

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 19 Jul, 2012 @ 12:42pm

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 6 Sep, 2012 @ 3:08am

SaBOTour

Make a break for it
Unlocked 25 Jan, 2014 @ 9:00pm

Stalemate Associate

Press the button!
Unlocked 20 Jul, 2012 @ 12:08am

Tater Tote

Carry science forward
Unlocked 18 Jan, 2014 @ 2:27am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 17 Jan, 2014 @ 9:51pm

Stranger Than Friction

Master the Propulsion Gel
Unlocked 18 Jan, 2014 @ 5:26pm

White Out

Complete the first Conversion Gel test
Unlocked 18 Jan, 2014 @ 5:26pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 18 Jan, 2014 @ 6:42pm

Dual Pit Experiment

Do the same test twice
Unlocked 31 Dec, 2013 @ 2:54am

The Part Where He Kills You

This is that part
Unlocked 29 Jul, 2012 @ 4:16pm

Lunacy

That just happened
Unlocked 20 Jul, 2012 @ 7:36pm

Drop Box

Place a cube on a button without touching the cube
Unlocked 30 Jul, 2012 @ 12:57pm

Overclocker

Complete Test Chamber 10 in 70 seconds
Unlocked 7 Jul, 2019 @ 5:51pm

Pit Boss

Show that pit who's boss
Unlocked 28 Dec, 2013 @ 2:50am

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 5 Sep, 2012 @ 11:55pm

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 22 Apr, 2018 @ 1:01pm

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked 7 Jul, 2019 @ 6:04pm

Good Listener

Take GLaDOS' escape advice
Unlocked 7 Jul, 2019 @ 1:44pm

Scanned Alone

Stand in a defective turret detector
Unlocked 25 Aug, 2012 @ 4:02pm

No Hard Feelings

Save a turret from redemption
Unlocked 19 Jul, 2012 @ 11:52pm

Ship Overboard

Discover the missing experiment
Unlocked 18 Jan, 2014 @ 2:23am

Door Prize

Examine all the vitrified test chamber doors
Unlocked 18 Jan, 2014 @ 2:23am

Portrait of a Lady

Find a hidden portrait
Unlocked 18 Jan, 2014 @ 2:32am

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 28 Jun, 2019 @ 2:15pm

High Five

Celebrate your cooperative calibration success
Unlocked 19 Jul, 2012 @ 1:08pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 25 Dec, 2013 @ 2:29am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 25 Dec, 2013 @ 8:06pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 27 Dec, 2013 @ 12:39am

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 31 Dec, 2013 @ 6:04pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 1 Jan, 2014 @ 9:08pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 31 Dec, 2013 @ 2:11am

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked 29 Jun, 2019 @ 9:17pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 31 Dec, 2013 @ 2:03am

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 1 Jan, 2014 @ 9:05pm

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 23 Jan, 2019 @ 5:51pm



Schrodinger's Catch

Catch a blue-painted box before it touches the ground

Smash TV

Break 11 test chamber monitors

Iron Grip

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

Can't Touch This

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

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

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