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33 of 51 (65%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked Nov 23, 2018 @ 4:53am

You Monster

Reunite with GLaDOS
Unlocked Nov 23, 2018 @ 5:12am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked Nov 23, 2018 @ 5:17am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked Nov 24, 2018 @ 12:24am

SaBOTour

Make a break for it
Unlocked Nov 24, 2018 @ 1:07am

Stalemate Associate

Press the button!
Unlocked Nov 24, 2018 @ 1:30am

Tater Tote

Carry science forward
Unlocked Nov 24, 2018 @ 3:04am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked Nov 24, 2018 @ 2:03am

Stranger Than Friction

Master the Propulsion Gel
Unlocked Nov 24, 2018 @ 3:18am

White Out

Complete the first Conversion Gel test
Unlocked Nov 24, 2018 @ 3:39am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked Apr 14, 2019 @ 10:32pm

Dual Pit Experiment

Do the same test twice
Unlocked Apr 14, 2019 @ 9:46pm

The Part Where He Kills You

This is that part
Unlocked Apr 14, 2019 @ 10:45pm

Lunacy

That just happened
Unlocked Apr 14, 2019 @ 11:06pm

Drop Box

Place a cube on a button without touching the cube
Unlocked Nov 24, 2018 @ 12:06am

Pit Boss

Show that pit who's boss
Unlocked Jan 6, 2022 @ 4:36am

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked Nov 24, 2018 @ 12:09am

Good Listener

Take GLaDOS' escape advice
Unlocked Feb 15, 2020 @ 1:33am

Scanned Alone

Stand in a defective turret detector
Unlocked Feb 15, 2020 @ 1:50am

No Hard Feelings

Save a turret from redemption
Unlocked Nov 24, 2018 @ 1:15am

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked Feb 15, 2020 @ 5:37am

Ship Overboard

Discover the missing experiment
Unlocked Feb 15, 2020 @ 5:42am

Portrait of a Lady

Find a hidden portrait
Unlocked Apr 14, 2019 @ 7:22am

High Five

Celebrate your cooperative calibration success
Unlocked Dec 2, 2018 @ 6:08am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked Jun 23, 2020 @ 2:30am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked Jun 23, 2020 @ 3:23am

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked Jun 23, 2020 @ 4:53am

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked Jun 23, 2020 @ 6:12am

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked Jun 24, 2020 @ 3:11am

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked Jun 23, 2020 @ 5:25am

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked Jun 23, 2020 @ 5:56am

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked Jun 23, 2020 @ 4:54am

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked Jun 23, 2020 @ 6:22am



Overclocker

Complete Test Chamber 10 in 70 seconds

Pturretdactyl

Use an Aerial Faith Plate to launch a turret

Final Transmission

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

Door Prize

Examine all the vitrified test chamber doors

You Made Your Point

Refuse to solve the first test in Chapter 8

Smash TV

Break 11 test chamber monitors

Iron Grip

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

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

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