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40 of 51 (78%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 4 Jun, 2011 @ 6:00am

You Monster

Reunite with GLaDOS
Unlocked 4 Jun, 2011 @ 6:18am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 4 Jun, 2011 @ 6:22am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 4 Jun, 2011 @ 6:57am

SaBOTour

Make a break for it
Unlocked 8 Jun, 2011 @ 10:47am

Stalemate Associate

Press the button!
Unlocked 8 Jun, 2011 @ 11:14am

Tater Tote

Carry science forward
Unlocked 8 Jun, 2011 @ 12:09pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 8 Jun, 2011 @ 11:47am

Stranger Than Friction

Master the Propulsion Gel
Unlocked 8 Jun, 2011 @ 12:33pm

White Out

Complete the first Conversion Gel test
Unlocked 8 Jun, 2011 @ 5:38pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 8 Jun, 2011 @ 6:54pm

Dual Pit Experiment

Do the same test twice
Unlocked 8 Jun, 2011 @ 6:11pm

The Part Where He Kills You

This is that part
Unlocked 8 Jun, 2011 @ 7:11pm

Lunacy

That just happened
Unlocked 8 Jun, 2011 @ 7:37pm

Drop Box

Place a cube on a button without touching the cube
Unlocked 9 Aug, 2012 @ 7:46pm

Pit Boss

Show that pit who's boss
Unlocked 8 Jun, 2011 @ 7:12pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 15 Jul, 2012 @ 10:09am

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked 30 Aug, 2019 @ 8:18pm

Good Listener

Take GLaDOS' escape advice
Unlocked 8 Jun, 2011 @ 10:47am

Scanned Alone

Stand in a defective turret detector
Unlocked 8 Jun, 2011 @ 11:00am

No Hard Feelings

Save a turret from redemption
Unlocked 24 Jun, 2011 @ 9:05am

Ship Overboard

Discover the missing experiment
Unlocked 8 Jun, 2011 @ 12:07pm

Door Prize

Examine all the vitrified test chamber doors
Unlocked 8 Jun, 2011 @ 12:06pm

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked 8 Jun, 2011 @ 6:11pm

High Five

Celebrate your cooperative calibration success
Unlocked 4 Jun, 2011 @ 7:28am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 4 Jun, 2011 @ 8:10am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 4 Jun, 2011 @ 5:24pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 5 Jun, 2011 @ 8:18pm

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 10 Jun, 2011 @ 12:14pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 10 Jun, 2011 @ 12:59pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 5 Jun, 2011 @ 8:40pm

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 4 Jun, 2011 @ 5:52pm

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 4 Jun, 2011 @ 5:26pm

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 10 Jun, 2011 @ 12:12pm

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 17 Nov, 2015 @ 5:22am

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 4 Jun, 2011 @ 4:55pm

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 17 Nov, 2015 @ 9:37am

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 10 Jun, 2011 @ 12:16pm

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 17 Nov, 2015 @ 6:12am

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 17 Nov, 2015 @ 5:18am



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

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

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

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