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51 of 51 (100%) Achievements Earned::


Personal Achievements
 
Unlocked Nov 30, 2018 @ 4:08am

Wake Up Call

Survive the manual override
Unlocked Nov 30, 2018 @ 4:39am

You Monster

Reunite with GLaDOS
Unlocked Nov 30, 2018 @ 4:43am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked Nov 30, 2018 @ 6:54pm

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked Nov 30, 2018 @ 7:36pm

SaBOTour

Make a break for it
Unlocked Nov 30, 2018 @ 8:31pm

Stalemate Associate

Press the button!
Unlocked Dec 1, 2018 @ 12:39am

Tater Tote

Carry science forward
Unlocked Dec 1, 2018 @ 12:05am

Vertically Unchallenged

Master the Repulsion Gel
Unlocked Dec 1, 2018 @ 12:50am

Stranger Than Friction

Master the Propulsion Gel
Unlocked Dec 1, 2018 @ 1:05am

White Out

Complete the first Conversion Gel test
Unlocked Dec 1, 2018 @ 2:15am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked Dec 1, 2018 @ 1:31am

Dual Pit Experiment

Do the same test twice
Unlocked Dec 1, 2018 @ 2:42am

The Part Where He Kills You

This is that part
Unlocked Dec 1, 2018 @ 3:14am

Lunacy

That just happened
Unlocked Nov 30, 2018 @ 4:53am

Drop Box

Place a cube on a button without touching the cube
Unlocked Nov 30, 2018 @ 5:14am

Overclocker

Complete Test Chamber 10 in 70 seconds
Unlocked Dec 1, 2018 @ 2:42am

Pit Boss

Show that pit who's boss
Unlocked Nov 30, 2018 @ 5:02am

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked Nov 30, 2018 @ 4:55am

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked Nov 30, 2018 @ 4:56am

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked Nov 30, 2018 @ 7:37pm

Good Listener

Take GLaDOS' escape advice
Unlocked Nov 30, 2018 @ 7:49pm

Scanned Alone

Stand in a defective turret detector
Unlocked Nov 30, 2018 @ 7:46pm

No Hard Feelings

Save a turret from redemption
Unlocked Dec 1, 2018 @ 12:11am

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked Dec 1, 2018 @ 12:17am

Ship Overboard

Discover the missing experiment
Unlocked Dec 1, 2018 @ 12:16am

Door Prize

Examine all the vitrified test chamber doors
Unlocked Dec 1, 2018 @ 12:44am

Portrait of a Lady

Find a hidden portrait
Unlocked Dec 1, 2018 @ 1:29am

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked Dec 1, 2018 @ 2:36am

Smash TV

Break 11 test chamber monitors
Unlocked Jan 9, 2016 @ 7:52pm

High Five

Celebrate your cooperative calibration success
Unlocked Jan 9, 2016 @ 8:15pm

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked Jan 9, 2016 @ 9:11pm

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked Jan 9, 2016 @ 10:03pm

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked Jan 13, 2016 @ 5:10am

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked Jan 15, 2016 @ 10:11pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked Jan 9, 2016 @ 8:59pm

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked Jan 13, 2016 @ 4:43am

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked Jan 9, 2016 @ 9:41pm

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked Jan 9, 2016 @ 9:19pm

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked Jan 13, 2016 @ 5:08am

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked Jan 9, 2016 @ 7:57pm

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked Dec 5, 2018 @ 7:22am

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked Jan 9, 2016 @ 7:58pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked Jan 9, 2016 @ 9:29pm

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
Unlocked Jan 9, 2016 @ 10:02pm

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked Jan 9, 2016 @ 8:32pm

Triple Crown

Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Unlocked Jan 13, 2016 @ 5:48am

Still Alive

Complete Course 4 with neither you nor your co-op partner dying
Unlocked Jan 15, 2016 @ 10:19pm

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked Jan 9, 2016 @ 8:24pm

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked Dec 1, 2018 @ 4:10am

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked Jan 15, 2016 @ 9:45pm

Talent Show

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