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30 of 51 (59%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 24 Dec, 2015 @ 7:02am

You Monster

Reunite with GLaDOS
Unlocked 24 Dec, 2015 @ 7:21am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 24 Dec, 2015 @ 7:25am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 3 Jan, 2016 @ 1:07pm

SaBOTour

Make a break for it
Unlocked 13 May, 2023 @ 1:03am

Stalemate Associate

Press the button!
Unlocked 13 May, 2023 @ 1:32am

Tater Tote

Carry science forward
Unlocked 13 May, 2023 @ 5:01am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 13 May, 2023 @ 2:08am

Stranger Than Friction

Master the Propulsion Gel
Unlocked 13 May, 2023 @ 5:21am

White Out

Complete the first Conversion Gel test
Unlocked 13 May, 2023 @ 5:36am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 13 May, 2023 @ 6:48am

Dual Pit Experiment

Do the same test twice
Unlocked 13 May, 2023 @ 6:02am

The Part Where He Kills You

This is that part
Unlocked 13 May, 2023 @ 7:09am

Lunacy

That just happened
Unlocked 13 May, 2023 @ 7:32am

Drop Box

Place a cube on a button without touching the cube
Unlocked 13 May, 2023 @ 11:48am

Pit Boss

Show that pit who's boss
Unlocked 13 May, 2023 @ 9:55am

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 2 Dec, 2018 @ 10:16pm

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 13 May, 2023 @ 11:52am

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked 13 May, 2023 @ 10:35am

Good Listener

Take GLaDOS' escape advice
Unlocked 13 May, 2023 @ 12:06pm

Scanned Alone

Stand in a defective turret detector
Unlocked 13 May, 2023 @ 9:42am

No Hard Feelings

Save a turret from redemption
Unlocked 13 May, 2023 @ 1:15am

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 13 May, 2023 @ 12:30pm

Ship Overboard

Discover the missing experiment
Unlocked 13 May, 2023 @ 5:04am

Door Prize

Examine all the vitrified test chamber doors
Unlocked 13 May, 2023 @ 10:12am

Portrait of a Lady

Find a hidden portrait
Unlocked 13 May, 2023 @ 5:13am

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 13 May, 2023 @ 9:52am

Smash TV

Break 11 test chamber monitors
Unlocked 13 May, 2023 @ 11:31am

High Five

Celebrate your cooperative calibration success
Unlocked 29 Dec, 2015 @ 4:52am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 5 Jan, 2016 @ 11:58am



Overclocker

Complete Test Chamber 10 in 70 seconds

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

Gesticul-8

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