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41 of 51 (80%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked Dec 13, 2016 @ 11:05am

You Monster

Reunite with GLaDOS
Unlocked Dec 13, 2016 @ 11:33am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked Dec 13, 2016 @ 11:41am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked Dec 15, 2016 @ 8:56am

SaBOTour

Make a break for it
Unlocked Dec 15, 2016 @ 10:03am

Stalemate Associate

Press the button!
Unlocked Dec 15, 2016 @ 10:39am

Tater Tote

Carry science forward
Unlocked Dec 15, 2016 @ 12:21pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked Dec 15, 2016 @ 11:54am

Stranger Than Friction

Master the Propulsion Gel
Unlocked Dec 16, 2016 @ 12:26am

White Out

Complete the first Conversion Gel test
Unlocked Dec 16, 2016 @ 12:50am

Tunnel of Funnel

Master the Excursion Funnel
Unlocked Dec 17, 2016 @ 11:21am

Dual Pit Experiment

Do the same test twice
Unlocked Dec 17, 2016 @ 10:12am

The Part Where He Kills You

This is that part
Unlocked Dec 17, 2016 @ 11:38am

Lunacy

That just happened
Unlocked Dec 17, 2016 @ 12:20pm

Drop Box

Place a cube on a button without touching the cube
Unlocked Dec 14, 2016 @ 6:56am

Overclocker

Complete Test Chamber 10 in 70 seconds
Unlocked Mar 11, 2017 @ 12:11pm

Pit Boss

Show that pit who's boss
Unlocked Dec 17, 2016 @ 12:43pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked Dec 13, 2016 @ 12:11pm

Pturretdactyl

Use an Aerial Faith Plate to launch a turret
Unlocked Dec 14, 2016 @ 7:05am

Final Transmission

Find the hidden signal in one of the Rat Man's dens
Unlocked Dec 14, 2016 @ 6:55am

Good Listener

Take GLaDOS' escape advice
Unlocked Dec 15, 2016 @ 10:04am

Scanned Alone

Stand in a defective turret detector
Unlocked Dec 17, 2016 @ 12:49pm

No Hard Feelings

Save a turret from redemption
Unlocked Dec 15, 2016 @ 10:19am

Schrodinger's Catch

Catch a blue-painted box before it touches the ground
Unlocked Mar 11, 2017 @ 12:11pm

Ship Overboard

Discover the missing experiment
Unlocked Dec 17, 2016 @ 2:10pm

Door Prize

Examine all the vitrified test chamber doors
Unlocked Dec 17, 2016 @ 2:10pm

Portrait of a Lady

Find a hidden portrait
Unlocked Dec 17, 2016 @ 2:05pm

You Made Your Point

Refuse to solve the first test in Chapter 8
Unlocked Dec 17, 2016 @ 1:04pm

Smash TV

Break 11 test chamber monitors
Unlocked Dec 17, 2016 @ 1:59pm

High Five

Celebrate your cooperative calibration success
Unlocked Jan 29, 2017 @ 3:40am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked Jan 29, 2017 @ 3:55am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked Jan 29, 2017 @ 4:38am

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked Jul 31, 2020 @ 12:17pm

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked Aug 3, 2020 @ 5:09am

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked Aug 3, 2020 @ 6:52am

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked Aug 3, 2020 @ 4:17am

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked Aug 3, 2020 @ 4:49am

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked Jan 29, 2017 @ 4:06am

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked Aug 3, 2020 @ 3:31am

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked Aug 3, 2020 @ 6:50am

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked Mar 11, 2017 @ 12:11pm



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

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

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