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33 of 51 (65%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 7 Dec, 2018 @ 6:19am

You Monster

Reunite with GLaDOS
Unlocked 7 Dec, 2018 @ 6:44am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 7 Dec, 2018 @ 6:51am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 7 Dec, 2018 @ 7:39am

SaBOTour

Make a break for it
Unlocked 7 Dec, 2018 @ 10:26am

Stalemate Associate

Press the button!
Unlocked 7 Dec, 2018 @ 10:53am

Tater Tote

Carry science forward
Unlocked 7 Dec, 2018 @ 12:25pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 7 Dec, 2018 @ 11:54am

Stranger Than Friction

Master the Propulsion Gel
Unlocked 7 Dec, 2018 @ 12:47pm

White Out

Complete the first Conversion Gel test
Unlocked 12 Dec, 2018 @ 8:04am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 14 Dec, 2018 @ 12:16pm

Dual Pit Experiment

Do the same test twice
Unlocked 14 Dec, 2018 @ 11:12am

The Part Where He Kills You

This is that part
Unlocked 14 Dec, 2018 @ 5:28pm

Lunacy

That just happened
Unlocked 16 Dec, 2018 @ 4:25pm

Drop Box

Place a cube on a button without touching the cube
Unlocked 21 Apr @ 7:55pm

Pit Boss

Show that pit who's boss
Unlocked 23 Dec, 2019 @ 12:29pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 11 Apr, 2019 @ 10:50am

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 7 Dec, 2018 @ 7:54am

Good Listener

Take GLaDOS' escape advice
Unlocked 13 Apr, 2019 @ 1:07pm

Scanned Alone

Stand in a defective turret detector
Unlocked 7 Dec, 2018 @ 10:38am

No Hard Feelings

Save a turret from redemption
Unlocked 7 Dec, 2018 @ 10:34am

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 22 Dec, 2019 @ 12:18pm

High Five

Celebrate your cooperative calibration success
Unlocked 7 Dec, 2018 @ 8:25am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 7 Dec, 2018 @ 9:03am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 29 May, 2019 @ 8:05pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 26 May, 2019 @ 10:38pm

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 10 May @ 11:04pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 13 May @ 12:08am

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 10 May @ 10:14pm

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 26 May, 2019 @ 10:02pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 29 May, 2019 @ 8:09pm

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 10 May @ 10:14pm

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 26 May, 2019 @ 9:34pm



Overclocker

Complete Test Chamber 10 in 70 seconds

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

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

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