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18 of 51 (35%) Achievements Earned::

Personal Achievements
Unlocked Jan 13 @ 9:03pm

Wake Up Call

Survive the manual override
Unlocked Jan 13 @ 9:21pm

You Monster

Reunite with GLaDOS
Unlocked Jan 13 @ 9:24pm


Complete the first Thermal Discouragement Beam test
Unlocked Jan 13 @ 11:43pm

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked Jan 14 @ 12:22am


Make a break for it
Unlocked Jan 14 @ 12:53am

Stalemate Associate

Press the button!
Unlocked Jan 15 @ 8:09am

Tater Tote

Carry science forward
Unlocked Jan 14 @ 7:14am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked Jan 15 @ 8:36am

Stranger Than Friction

Master the Propulsion Gel
Unlocked Jan 15 @ 8:51am

White Out

Complete the first Conversion Gel test
Unlocked Jan 16 @ 7:10am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked Jan 15 @ 9:18am

Dual Pit Experiment

Do the same test twice
Unlocked Jan 16 @ 7:25am

The Part Where He Kills You

This is that part
Unlocked Jan 16 @ 7:45am


That just happened
Unlocked Jan 10 @ 6:35am

Drop Box

Place a cube on a button without touching the cube
Unlocked Jan 14 @ 12:23am

Good Listener

Take GLaDOS' escape advice
Unlocked Jan 14 @ 12:37am

Scanned Alone

Stand in a defective turret detector
Unlocked Jan 14 @ 12:33am

No Hard Feelings

Save a turret from redemption


Complete Test Chamber 10 in 70 seconds

Pit Boss

Show that pit who's boss

Preservation of Mass

Break the rules in Test Chamber 07


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

High Five

Celebrate your cooperative calibration success

Team Building

Complete all test chambers in the Team Building co-op course

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

Air Show

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

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