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40 of 51 (78%) Achievements Earned::

Personal Achievements
 

Wake Up Call

Survive the manual override
Unlocked 18 Sep, 2023 @ 8:30pm

You Monster

Reunite with GLaDOS
Unlocked 19 Sep, 2023 @ 11:35am

Undiscouraged

Complete the first Thermal Discouragement Beam test
Unlocked 19 Sep, 2023 @ 11:38am

Bridge Over Troubling Water

Complete the first Hard Light Bridge test
Unlocked 19 Sep, 2023 @ 12:01pm

SaBOTour

Make a break for it
Unlocked 19 Sep, 2023 @ 12:29pm

Stalemate Associate

Press the button!
Unlocked 19 Sep, 2023 @ 12:50pm

Tater Tote

Carry science forward
Unlocked 20 Sep, 2023 @ 3:34pm

Vertically Unchallenged

Master the Repulsion Gel
Unlocked 20 Sep, 2023 @ 3:23pm

Stranger Than Friction

Master the Propulsion Gel
Unlocked 20 Sep, 2023 @ 3:42pm

White Out

Complete the first Conversion Gel test
Unlocked 20 Sep, 2023 @ 3:49pm

Tunnel of Funnel

Master the Excursion Funnel
Unlocked 22 Jun @ 1:31pm

Dual Pit Experiment

Do the same test twice
Unlocked 4 Jun @ 7:47pm

The Part Where He Kills You

This is that part
Unlocked 22 Jun @ 1:37pm

Lunacy

That just happened
Unlocked 22 Jun @ 1:55pm

Pit Boss

Show that pit who's boss
Unlocked 22 Jun @ 1:37pm

Preservation of Mass

Break the rules in Test Chamber 07
Unlocked 19 Sep, 2023 @ 11:49am

Good Listener

Take GLaDOS' escape advice
Unlocked 19 Sep, 2023 @ 12:30pm

No Hard Feelings

Save a turret from redemption
Unlocked 19 Sep, 2023 @ 12:39pm

High Five

Celebrate your cooperative calibration success
Unlocked 29 Apr, 2023 @ 9:54am

Team Building

Complete all test chambers in the Team Building co-op course
Unlocked 29 Apr, 2023 @ 10:05am

Confidence Building

Complete all test chambers in the Mass and Velocity co-op course
Unlocked 29 Apr, 2023 @ 10:36am

Bridge Building

Complete all test chambers in the Hard-Light Surfaces co-op course
Unlocked 29 Apr, 2023 @ 11:11am

Obstacle Building

Complete all test chambers in the Excursion Funnels co-op course
Unlocked 6 May, 2023 @ 2:24pm

You Saved Science

Complete all test chambers in all courses of co-op
Unlocked 6 May, 2023 @ 3:10pm

Iron Grip

Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Unlocked 2 Jun @ 10:52pm

Gesticul-8

Perform all 8 gestures of your own volition in co-op
Unlocked 4 May, 2023 @ 5:24pm

Can't Touch This

Dance in front of a turret blocked by a hard light bridge in co-op
Unlocked 3 Jun @ 12:05am

Empty Gesture

Drop your co-op partner in goo while they are gesturing by removing the bridge under them
Unlocked 8 Jun @ 11:25pm

Party of Three

Find the hidden companion cube in co-op test chamber
Unlocked 9 Jun @ 5:20pm

Narbacular Drop

Place a portal under your co-op partner while they are gesturing
Unlocked 29 Apr, 2023 @ 10:10am

Professor Portal

After completing co-op, complete Calibration Course online with a friend who hasn’t played before
Unlocked 17 Sep, 2023 @ 7:06pm

Air Show

Perform 2 aerial gestures before touching the ground in co-op
Unlocked 29 Apr, 2023 @ 10:09am

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
Unlocked 9 Jun @ 5:32pm

Four Ring Circus

Enter 4 different portals without touching the ground in co-op
Unlocked 9 Jun @ 5:57pm

Triple Crown

Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Unlocked 9 Jun @ 5:34pm

Still Alive

Complete Course 4 with neither you nor your co-op partner dying
Unlocked 9 Jun @ 5:10pm

Asking for Trouble

Taunt GLaDOS in front of a camera in each of the five co-op courses
Unlocked 21 Sep, 2023 @ 8:12pm

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row
Unlocked 9 Jun @ 1:18am

Friends List With Benefits

While playing co-op, hug 3 different people on your friends list
Unlocked 2 Jun @ 10:22pm

Talent Show

Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Unlocked 9 Jun @ 6:17pm



Drop Box

Place a cube on a button without touching the cube

Overclocker

Complete Test Chamber 10 in 70 seconds

Pturretdactyl

Use an Aerial Faith Plate to launch a turret

Final Transmission

Find the hidden signal in one of the Rat Man's dens

Scanned Alone

Stand in a defective turret detector

Schrodinger's Catch

Catch a blue-painted box before it touches the ground

Ship Overboard

Discover the missing experiment

Door Prize

Examine all the vitrified test chamber doors

Portrait of a Lady

Find a hidden portrait

You Made Your Point

Refuse to solve the first test in Chapter 8

Smash TV

Break 11 test chamber monitors