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38 of 51 (75%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 30 Oct, 2013 @ 2:18pm

You Monster

Reunite with GLaDOS
Unlocked 30 Oct, 2013 @ 2:43pm

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 30 Oct, 2013 @ 2:49pm

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 31 Oct, 2013 @ 3:41am

SaBOTour

Make a break for it
Unlocked 2 Nov, 2013 @ 9:13am

Stalemate Associate

Press the button!
Unlocked 2 Nov, 2013 @ 9:46am

Tater Tote

Carry science forward
Unlocked 3 Nov, 2013 @ 9:49am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 2 Nov, 2013 @ 2:37pm

Stranger Than Friction

Master the Propulsion Gel
Unlocked 3 Nov, 2013 @ 4:52pm

White Out

Complete the first Conversion Gel test
Unlocked 5 Nov, 2013 @ 1:53pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 25 Jan, 2016 @ 8:46pm

Dual Pit Experiment

Do the same test twice
Unlocked 7 Nov, 2013 @ 4:35pm

The Part Where He Kills You

This is that part
Unlocked 2 Dec, 2013 @ 12:35pm

Lunacy

That just happened
Unlocked 27 Nov, 2013 @ 2:07pm

Drop Box

Place a cube on a button without touching the cube
Unlocked 30 Oct, 2013 @ 4:45pm

Pit Boss

Show that pit who's boss
Unlocked 17 Apr, 2014 @ 4:05pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 30 Nov, 2013 @ 6:02pm

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 2 Nov, 2013 @ 9:04am

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked 2 Mar, 2014 @ 8:19am

Good Listener

Take GLaDOS' escape advice
Unlocked 2 Nov, 2013 @ 9:14am

Scanned Alone

Stand in a defective turret detector
Unlocked 2 Nov, 2013 @ 9:30am

No Hard Feelings

Save a turret from redemption
Unlocked 22 Sep, 2014 @ 2:47pm

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked 23 Sep, 2014 @ 3:18pm

Ship Overboard

Discover the missing experiment
Unlocked 7 Feb, 2014 @ 1:37pm

Door Prize

Examine all the vitrified test chamber doors
Unlocked 24 Jan, 2016 @ 3:18pm

Portrait of a Lady

Find a hidden portrait
Unlocked 7 Feb, 2014 @ 1:45pm

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 5 Mar, 2014 @ 6:06pm

Smash TV

Break 11 test chamber monitors
Unlocked 9 Jan @ 4:10pm

High Five

Celebrate your cooperative calibration success
Unlocked 30 Oct, 2013 @ 3:55pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 16 Mar, 2014 @ 2:27pm

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 25 Oct, 2017 @ 1:53pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 7 Sep, 2022 @ 3:38pm

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 8 Sep, 2022 @ 10:50am

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 8 Sep, 2022 @ 12:12pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 7 Sep, 2022 @ 4:09pm

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 7 Sep, 2022 @ 3:18pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 12 Jun, 2017 @ 11:07am

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 8 Sep, 2022 @ 10:53am



Overclocker

Complete Test Chamber 10 in 70 seconds

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