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22 of 51 (43%) Achievements Earned::

Personal Achievements
Unlocked Mar 4, 2017 @ 6:52am

Wake Up Call

Survive the manual override
Unlocked Mar 4, 2017 @ 7:09am

You Monster

Reunite with GLaDOS
Unlocked Oct 14, 2017 @ 4:10pm


Complete the first Thermal Discouragement Beam test
Unlocked Oct 14, 2017 @ 4:42pm

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked Oct 14, 2017 @ 6:04pm


Make a break for it
Unlocked Oct 14, 2017 @ 6:27pm

Stalemate Associate

Press the button!
Unlocked Jul 13 @ 7:09pm

Tater Tote

Carry science forward
Unlocked Jul 13 @ 6:52pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked Jul 13 @ 7:29pm

Stranger Than Friction

Master the Propulsion Gel
Unlocked Jul 13 @ 7:37pm

White Out

Complete the first Conversion Gel test
Unlocked Jul 16 @ 7:48pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked Jul 13 @ 8:03pm

Dual Pit Experiment

Do the same test twice
Unlocked Jul 16 @ 7:59pm

The Part Where He Kills You

This is that part
Unlocked Jul 17 @ 7:33am


That just happened
Unlocked Mar 4, 2017 @ 3:30pm

Drop Box

Place a cube on a button without touching the cube
Unlocked Oct 14, 2017 @ 4:25pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked Jul 6 @ 9:49am

Good Listener

Take GLaDOS' escape advice
Unlocked Oct 14, 2017 @ 6:17pm

Scanned Alone

Stand in a defective turret detector
Unlocked Oct 14, 2017 @ 6:14pm

No Hard Feelings

Save a turret from redemption
Unlocked Mar 3, 2017 @ 9:00pm

High Five

Celebrate your cooperative calibration success
Unlocked Nov 17 @ 3:16pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked Nov 17 @ 2:14pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op


Complete Test Chamber 10 in 70 seconds

Pit Boss

Show that pit who's boss


Use an Aerial Faith Plate to launch a turret

Final Transmission

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

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

You Made Your Point

Refuse to solve the first test in Chapter 8

Smash TV

Break 11 test chamber monitors

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course

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

Iron Grip

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


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

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

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

Rock Portal Scissors

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

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