| Game |
Achievement |
Points |
Unlocked |
 |
 |
Still Alive |
1.26 | 01/21/2023 23:30:11 |
| Complete Course 4 with neither you nor your co-op partner dying |
|
 |
Final Transmission |
0.89 | 09/05/2022 16:03:01 |
| Find the hidden signal in one of the Rat Man's dens |
|
 |
Overclocker |
0.99 | 09/05/2022 05:43:27 |
| Complete Test Chamber 10 in 70 seconds |
|
 |
Schrodinger's Catch |
0.87 | 12/21/2020 06:55:07 |
| Catch a blue-painted box before it touches the ground |
|
 |
Portal Conservation Society |
1.17 | 01/18/2020 02:42:18 |
| Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements |
|
 |
Talent Show |
1.17 | 01/18/2020 02:07:01 |
| Never lose a cube in Chamber 6 of the Mobility Gels co-op course |
|
 |
Four Ring Circus |
0.92 | 12/27/2019 03:08:35 |
| Enter 4 different portals without touching the ground in co-op |
|
 |
Iron Grip |
1.10 | 12/27/2019 02:58:16 |
| Never lose a cube in Chamber 6 of the Mass and Velocity co-op course |
|
 |
Narbacular Drop |
0.88 | 12/27/2019 02:49:48 |
| Place a portal under your co-op partner while they are gesturing |
|
 |
Smash TV |
1.06 | 12/24/2019 23:11:31 |
| Break 11 test chamber monitors |
|
 |
Pturretdactyl |
0.79 | 12/23/2019 06:57:06 |
| Use an Aerial Faith Plate to launch a turret |
|
 |
Can't Touch This |
0.73 | 11/30/2019 04:45:31 |
| Dance in front of a turret blocked by a hard light bridge in co-op |
|
 |
Friends List With Benefits |
0.99 | 11/30/2019 03:51:01 |
| While playing co-op, hug 3 different people on your friends list |
|
 |
Professor Portal |
0.94 | 11/30/2019 03:49:23 |
| After completing co-op, complete Calibration Course online with a friend who hasn’t played before |
|
 |
Drop Box |
0.45 | 01/25/2017 16:52:59 |
| Place a cube on a button without touching the cube |
|
 |
You Saved Science |
0.54 | 05/09/2016 03:34:07 |
| Complete all test chambers in all courses of co-op |
|
 |
Obstacle Building |
0.47 | 05/09/2016 03:34:07 |
| Complete all test chambers in the Excursion Funnels co-op course |
|
 |
Gesticul-8 |
0.46 | 05/09/2016 03:08:28 |
| Perform all 8 gestures of your own volition in co-op |
|
 |
Empty Gesture |
0.96 | 06/07/2014 04:14:09 |
| Drop your co-op partner in goo while they are gesturing by removing the bridge under them |
|
 |
Bridge Building |
0.41 | 03/29/2014 01:21:58 |
| Complete all test chambers in the Hard-Light Surfaces co-op course |
|
 |
Party of Three |
1.07 | 10/26/2013 18:46:49 |
| Find the hidden companion cube in co-op test chamber |
|
 |
Good Listener |
0.44 | 10/13/2013 18:32:48 |
| Take GLaDOS' escape advice |
|
 |
SaBOTour |
0.28 | 10/13/2013 18:32:14 |
| Make a break for it |
|
 |
Door Prize |
0.84 | 10/09/2013 14:52:30 |
| Examine all the vitrified test chamber doors |
|
 |
Scanned Alone |
0.40 | 10/09/2013 14:30:58 |
| Stand in a defective turret detector |
|
 |
Rock Portal Scissors |
0.74 | 07/08/2013 20:33:24 |
| Win 3 co-op games of rock-paper-scissors in a row |
|
 |
You Made Your Point |
0.82 | 07/03/2013 17:22:00 |
| Refuse to solve the first test in Chapter 8 |
|
 |
Pit Boss |
0.81 | 03/29/2013 19:48:04 |
| Show that pit who's boss |
|
 |
Tater Tote |
0.32 | 03/02/2013 15:11:12 |
| Carry science forward |
|
 |
Ship Overboard |
0.73 | 03/02/2013 15:08:21 |
| Discover the missing experiment |
|
 |
Vertically Unchallenged |
0.30 | 03/02/2013 14:47:16 |
| Master the Repulsion Gel |
|
 |
Stalemate Associate |
0.28 | 01/27/2013 22:34:42 |
| Press the button! |
|
 |
No Hard Feelings |
0.40 | 01/27/2013 22:23:49 |
| Save a turret from redemption |
|
 |
Bridge Over Troubling Water |
0.24 | 01/27/2013 00:12:53 |
| Complete the first Hard Light Bridge test |
|
 |
Asking for Trouble |
0.77 | 12/31/2012 23:54:42 |
| Taunt GLaDOS in front of a camera in each of the five co-op courses |
|
 |
Wake Up Call |
0.15 | 12/29/2012 20:55:35 |
| Survive the manual override |
|
 |
Confidence Building |
0.33 | 12/26/2012 20:37:27 |
| Complete all test chambers in the Mass and Velocity co-op course |
|
 |
Triple Crown |
1.15 | 12/26/2012 20:20:09 |
| Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each |
|
 |
Air Show |
0.37 | 12/26/2012 20:16:58 |
| Perform 2 aerial gestures before touching the ground in co-op |
|
 |
Lunacy |
0.37 | 12/26/2012 18:20:15 |
| That just happened |
|
 |
The Part Where He Kills You |
0.37 | 12/26/2012 18:05:53 |
| This is that part |
|
 |
Tunnel of Funnel |
0.37 | 12/26/2012 18:02:07 |
| Master the Excursion Funnel |
|
 |
Dual Pit Experiment |
0.35 | 12/26/2012 17:42:09 |
| Do the same test twice |
|
 |
White Out |
0.34 | 12/26/2012 17:29:37 |
| Complete the first Conversion Gel test |
|
 |
Stranger Than Friction |
0.33 | 12/26/2012 17:24:46 |
| Master the Propulsion Gel |
|
 |
Portrait of a Lady |
0.71 | 12/26/2012 17:20:31 |
| Find a hidden portrait |
|
 |
Preservation of Mass |
0.46 | 12/26/2012 14:45:37 |
| Break the rules in Test Chamber 07 |
|
 |
Undiscouraged |
0.19 | 12/26/2012 14:34:24 |
| Complete the first Thermal Discouragement Beam test |
|
 |
You Monster |
0.18 | 12/26/2012 14:31:22 |
| Reunite with GLaDOS |
|
 |
Team Building |
0.27 | 12/26/2012 03:54:48 |
| Complete all test chambers in the Team Building co-op course |
|
 |
High Five |
0.22 | 12/26/2012 03:38:14 |
| Celebrate your cooperative calibration success |
