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50 of 51 (98%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 10 Feb, 2016 @ 5:42pm

You Monster

Reunite with GLaDOS
Unlocked 10 Feb, 2016 @ 6:11pm

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 10 Feb, 2016 @ 6:22pm

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 10 Feb, 2016 @ 7:22pm

SaBOTour

Make a break for it
Unlocked 14 Feb, 2016 @ 5:28pm

Stalemate Associate

Press the button!
Unlocked 14 Feb, 2016 @ 7:06pm

Tater Tote

Carry science forward
Unlocked 12 Mar, 2016 @ 4:54pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 12 Mar, 2016 @ 4:46pm

Stranger Than Friction

Master the Propulsion Gel
Unlocked 11 Feb, 2016 @ 9:09pm

White Out

Complete the first Conversion Gel test
Unlocked 11 Feb, 2016 @ 9:35pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 13 Mar, 2016 @ 4:36pm

Dual Pit Experiment

Do the same test twice
Unlocked 12 Mar, 2016 @ 5:46pm

The Part Where He Kills You

This is that part
Unlocked 12 Feb, 2016 @ 5:08pm

Lunacy

That just happened
Unlocked 12 Feb, 2016 @ 5:49pm

Drop Box

Place a cube on a button without touching the cube
Unlocked 18 May, 2016 @ 6:44pm

Overclocker

Complete Test Chamber 10 in 70 seconds
Unlocked 12 Nov, 2023 @ 3:37am

Pit Boss

Show that pit who's boss
Unlocked 22 Apr, 2016 @ 4:11pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 10 Feb, 2016 @ 6:57pm

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 14 Feb, 2016 @ 6:56pm

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked 10 Feb, 2016 @ 6:37pm

Good Listener

Take GLaDOS' escape advice
Unlocked 23 Nov, 2016 @ 6:21pm

Scanned Alone

Stand in a defective turret detector
Unlocked 23 Nov, 2016 @ 6:31pm

No Hard Feelings

Save a turret from redemption
Unlocked 11 Feb, 2016 @ 5:19pm

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 12 Nov, 2023 @ 3:56am

Ship Overboard

Discover the missing experiment
Unlocked 12 Mar, 2016 @ 4:52pm

Door Prize

Examine all the vitrified test chamber doors
Unlocked 12 Mar, 2016 @ 4:52pm

Portrait of a Lady

Find a hidden portrait
Unlocked 7 May, 2016 @ 9:22am

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 12 Nov, 2023 @ 3:27am

Smash TV

Break 11 test chamber monitors
Unlocked 7 May, 2016 @ 10:22am

High Five

Celebrate your cooperative calibration success
Unlocked 11 Sep, 2016 @ 1:13pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 28 Mar, 2018 @ 7:30pm

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 29 Mar, 2018 @ 5:04pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 30 Mar, 2018 @ 11:03am

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 30 Mar, 2018 @ 12:20pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 12 Nov, 2023 @ 12:31am

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked 9 Jul, 2021 @ 5:31pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 30 Mar, 2018 @ 11:35am

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 9 Jul, 2021 @ 6:30pm

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 11 Nov, 2023 @ 10:24pm

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 9 Jul, 2021 @ 7:02pm

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 9 Jul, 2021 @ 4:33pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 25 Sep, 2016 @ 7:15pm

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
Unlocked 29 Mar, 2018 @ 5:30pm

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 9 Jul, 2021 @ 6:28pm

Triple Crown

Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Unlocked 9 Jul, 2021 @ 5:00pm

Still Alive

Complete Course 4 with neither you nor your co-op partner dying
Unlocked 11 Nov, 2023 @ 11:34pm

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 12 Nov, 2023 @ 12:29am

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 9 Jul, 2021 @ 4:39pm

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 9 Jul, 2021 @ 4:39pm

Talent Show

Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Unlocked 12 Nov, 2023 @ 12:11am



Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before