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51 of 51 (100%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 10 Jan, 2014 @ 7:13pm

You Monster

Reunite with GLaDOS
Unlocked 10 Jan, 2014 @ 9:20pm

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 10 Jan, 2014 @ 9:32pm

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 11 Jan, 2014 @ 1:33am

SaBOTour

Make a break for it
Unlocked 11 Jan, 2014 @ 4:53pm

Stalemate Associate

Press the button!
Unlocked 11 Jan, 2014 @ 5:33pm

Tater Tote

Carry science forward
Unlocked 17 Jan, 2014 @ 8:08pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 12 Jan, 2014 @ 3:59pm

Stranger Than Friction

Master the Propulsion Gel
Unlocked 17 Jan, 2014 @ 10:20pm

White Out

Complete the first Conversion Gel test
Unlocked 18 Jan, 2014 @ 10:55am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 19 Jan, 2014 @ 9:36am

Dual Pit Experiment

Do the same test twice
Unlocked 18 Jan, 2014 @ 6:25pm

The Part Where He Kills You

This is that part
Unlocked 19 Jan, 2014 @ 6:55pm

Lunacy

That just happened
Unlocked 19 Jan, 2014 @ 7:49pm

Drop Box

Place a cube on a button without touching the cube
Unlocked 9 Apr, 2014 @ 1:24pm

Overclocker

Complete Test Chamber 10 in 70 seconds
Unlocked 10 Jul, 2022 @ 1:51am

Pit Boss

Show that pit who's boss
Unlocked 23 Jun, 2014 @ 11:42pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 10 Jul, 2022 @ 1:39am

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 10 Jul, 2022 @ 2:00am

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked 10 Jul, 2022 @ 2:11am

Good Listener

Take GLaDOS' escape advice
Unlocked 11 Jan, 2014 @ 4:54pm

Scanned Alone

Stand in a defective turret detector
Unlocked 10 Jul, 2022 @ 1:23am

No Hard Feelings

Save a turret from redemption
Unlocked 16 Feb, 2014 @ 10:10am

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 10 Jul, 2022 @ 3:27pm

Ship Overboard

Discover the missing experiment
Unlocked 10 Jul, 2022 @ 3:40pm

Door Prize

Examine all the vitrified test chamber doors
Unlocked 10 Jul, 2022 @ 3:40pm

Portrait of a Lady

Find a hidden portrait
Unlocked 10 Jul, 2022 @ 3:47pm

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 10 Jul, 2022 @ 3:54pm

Smash TV

Break 11 test chamber monitors
Unlocked 10 Jul, 2022 @ 4:32pm

High Five

Celebrate your cooperative calibration success
Unlocked 15 Feb, 2014 @ 5:08pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 15 Feb, 2014 @ 5:27pm

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 15 Feb, 2014 @ 6:08pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 11 Apr, 2014 @ 8:18pm

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 13 Jan, 2018 @ 11:35pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 13 Jan, 2018 @ 11:35pm

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked 5 Jul, 2022 @ 7:44pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 13 Jan, 2018 @ 11:00pm

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 5 Jul, 2022 @ 8:07pm

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 5 Jul, 2022 @ 10:40pm

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 5 Jul, 2022 @ 11:19pm

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 5 Jul, 2022 @ 11:20pm

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked 5 Jul, 2022 @ 5:51pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 17 Feb, 2014 @ 12:43pm

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
Unlocked 5 Jul, 2022 @ 11:31pm

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 5 Jul, 2022 @ 11:36pm

Triple Crown

Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Unlocked 5 Jul, 2022 @ 8:23pm

Still Alive

Complete Course 4 with neither you nor your co-op partner dying
Unlocked 5 Jul, 2022 @ 9:57pm

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 13 Jan, 2018 @ 11:00pm

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 5 Jul, 2022 @ 7:29pm

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 5 Jul, 2022 @ 5:52pm

Talent Show

Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Unlocked 5 Jul, 2022 @ 10:52pm