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47 of 51 (92%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 28 Jan, 2015 @ 7:50am

You Monster

Reunite with GLaDOS
Unlocked 28 Jan, 2015 @ 9:12am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 28 Jan, 2015 @ 9:19am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 28 Jan, 2015 @ 10:05am

SaBOTour

Make a break for it
Unlocked 28 Jan, 2015 @ 1:02pm

Stalemate Associate

Press the button!
Unlocked 28 Jan, 2015 @ 2:35pm

Tater Tote

Carry science forward
Unlocked 30 Jan, 2015 @ 2:46pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 29 Jan, 2015 @ 9:54am

Stranger Than Friction

Master the Propulsion Gel
Unlocked 30 Jan, 2015 @ 3:06pm

White Out

Complete the first Conversion Gel test
Unlocked 30 Jan, 2015 @ 8:01pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 31 Jan, 2015 @ 11:47am

Dual Pit Experiment

Do the same test twice
Unlocked 31 Jan, 2015 @ 9:01am

The Part Where He Kills You

This is that part
Unlocked 31 Jan, 2015 @ 12:40pm

Lunacy

That just happened
Unlocked 31 Jan, 2015 @ 1:34pm

Drop Box

Place a cube on a button without touching the cube
Unlocked 28 Jan, 2015 @ 9:37am

Overclocker

Complete Test Chamber 10 in 70 seconds
Unlocked 6 Aug, 2021 @ 10:23am

Pit Boss

Show that pit who's boss
Unlocked 31 Jan, 2015 @ 12:42pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 28 Jan, 2015 @ 9:41am

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 7 Aug, 2021 @ 10:03am

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked 6 Aug, 2021 @ 9:52am

Good Listener

Take GLaDOS' escape advice
Unlocked 28 Jan, 2015 @ 1:03pm

Scanned Alone

Stand in a defective turret detector
Unlocked 31 Jan, 2015 @ 1:58pm

No Hard Feelings

Save a turret from redemption
Unlocked 28 Jan, 2015 @ 2:28pm

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 7 Aug, 2021 @ 11:08am

Ship Overboard

Discover the missing experiment
Unlocked 30 Jan, 2015 @ 2:44pm

Door Prize

Examine all the vitrified test chamber doors
Unlocked 13 Jun, 2019 @ 10:51pm

Portrait of a Lady

Find a hidden portrait
Unlocked 30 Jan, 2015 @ 2:52pm

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 7 Aug, 2021 @ 4:05pm

Smash TV

Break 11 test chamber monitors
Unlocked 7 Aug, 2021 @ 5:08pm

High Five

Celebrate your cooperative calibration success
Unlocked 29 Oct, 2016 @ 5:49pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 7 Aug, 2020 @ 1:32am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 11 Oct, 2020 @ 1:15am

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 2 Dec, 2020 @ 4:29am

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 2 Dec, 2020 @ 6:07am

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 2 Dec, 2020 @ 7:50am

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked 30 Jan @ 10:56pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 2 Dec, 2020 @ 5:47am

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 30 Jan @ 11:24pm

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 30 Jan @ 11:01pm

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 7 Aug, 2021 @ 6:38pm

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked 7 Aug, 2021 @ 6:32pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 2 Dec, 2020 @ 4:33am

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
Unlocked 30 Jan @ 11:36pm

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 30 Jan @ 10:28pm

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 2 Dec, 2020 @ 6:10am

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 2 Dec, 2020 @ 3:26am

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 30 Jan @ 10:24pm



Party of Three

Find the hidden companion cube in co-op test chamber

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

Talent Show

Never lose a cube in Chamber 6 of the Mobility Gels co-op course