| Game |
Achievement |
Points |
Unlocked |
 |
 |
Professor Portal |
0.94 | 03/14/2018 22:54:07 |
| After completing co-op, complete Calibration Course online with a friend who hasn’t played before |
|
 |
Triple Crown |
1.15 | 03/14/2018 22:52:22 |
| Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each |
|
 |
Talent Show |
1.17 | 03/14/2018 22:23:59 |
| Never lose a cube in Chamber 6 of the Mobility Gels co-op course |
|
 |
Still Alive |
1.26 | 03/14/2018 21:50:19 |
| Complete Course 4 with neither you nor your co-op partner dying |
|
 |
Portal Conservation Society |
1.17 | 03/13/2018 02:29:26 |
| Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements |
|
 |
Iron Grip |
1.10 | 03/13/2018 01:49:28 |
| Never lose a cube in Chamber 6 of the Mass and Velocity co-op course |
|
 |
Narbacular Drop |
0.88 | 03/23/2017 22:34:46 |
| Place a portal under your co-op partner while they are gesturing |
|
 |
Rock Portal Scissors |
0.74 | 03/16/2017 02:41:19 |
| Win 3 co-op games of rock-paper-scissors in a row |
|
 |
Empty Gesture |
0.96 | 03/16/2017 02:35:59 |
| Drop your co-op partner in goo while they are gesturing by removing the bridge under them |
|
 |
Four Ring Circus |
0.92 | 11/21/2015 06:12:56 |
| Enter 4 different portals without touching the ground in co-op |
|
 |
Can't Touch This |
0.73 | 03/12/2015 00:24:53 |
| Dance in front of a turret blocked by a hard light bridge in co-op |
|
 |
Smash TV |
1.06 | 02/18/2015 01:24:07 |
| Break 11 test chamber monitors |
|
 |
Schrodinger's Catch |
0.87 | 02/18/2015 00:33:12 |
| Catch a blue-painted box before it touches the ground |
|
 |
Overclocker |
1.00 | 02/18/2015 00:03:37 |
| Complete Test Chamber 10 in 70 seconds |
|
 |
Friends List With Benefits |
0.99 | 05/24/2013 20:44:57 |
| While playing co-op, hug 3 different people on your friends list |
|
 |
Asking for Trouble |
0.77 | 04/29/2013 00:07:30 |
| Taunt GLaDOS in front of a camera in each of the five co-op courses |
|
 |
You Saved Science |
0.54 | 07/15/2012 04:28:55 |
| Complete all test chambers in all courses of co-op |
|
 |
Obstacle Building |
0.47 | 07/15/2012 02:24:35 |
| Complete all test chambers in the Excursion Funnels co-op course |
|
 |
Party of Three |
1.08 | 07/15/2012 02:20:03 |
| Find the hidden companion cube in co-op test chamber |
|
 |
Gesticul-8 |
0.46 | 07/15/2012 01:42:33 |
| Perform all 8 gestures of your own volition in co-op |
|
 |
Air Show |
0.37 | 07/15/2012 01:34:04 |
| Perform 2 aerial gestures before touching the ground in co-op |
|
 |
Bridge Building |
0.41 | 07/15/2012 01:17:19 |
| Complete all test chambers in the Hard-Light Surfaces co-op course |
|
 |
Confidence Building |
0.33 | 07/15/2012 00:34:43 |
| Complete all test chambers in the Mass and Velocity co-op course |
|
 |
Team Building |
0.27 | 07/14/2012 23:57:11 |
| Complete all test chambers in the Team Building co-op course |
|
 |
High Five |
0.22 | 12/12/2011 00:25:28 |
| Celebrate your cooperative calibration success |
|
 |
Lunacy |
0.37 | 09/03/2011 01:09:02 |
| That just happened |
|
 |
Pit Boss |
0.81 | 09/03/2011 00:54:14 |
| Show that pit who's boss |
|
 |
The Part Where He Kills You |
0.37 | 09/03/2011 00:52:32 |
| This is that part |
|
 |
Tunnel of Funnel |
0.37 | 09/01/2011 21:12:29 |
| Master the Excursion Funnel |
|
 |
Dual Pit Experiment |
0.35 | 09/01/2011 20:53:15 |
| Do the same test twice |
|
 |
You Made Your Point |
0.82 | 09/01/2011 20:52:29 |
| Refuse to solve the first test in Chapter 8 |
|
 |
White Out |
0.34 | 08/31/2011 21:29:22 |
| Complete the first Conversion Gel test |
|
 |
Stranger Than Friction |
0.33 | 08/31/2011 21:23:52 |
| Master the Propulsion Gel |
|
 |
Portrait of a Lady |
0.71 | 08/31/2011 21:20:36 |
| Find a hidden portrait |
|
 |
Tater Tote |
0.32 | 08/31/2011 21:16:06 |
| Carry science forward |
|
 |
Ship Overboard |
0.73 | 08/31/2011 21:14:50 |
| Discover the missing experiment |
|
 |
Door Prize |
0.84 | 08/31/2011 21:14:44 |
| Examine all the vitrified test chamber doors |
|
 |
Vertically Unchallenged |
0.30 | 08/31/2011 21:07:35 |
| Master the Repulsion Gel |
|
 |
Stalemate Associate |
0.28 | 08/29/2011 02:12:41 |
| Press the button! |
|
 |
Scanned Alone |
0.40 | 08/29/2011 02:03:31 |
| Stand in a defective turret detector |
|
 |
No Hard Feelings |
0.40 | 08/29/2011 02:01:20 |
| Save a turret from redemption |
|
 |
Good Listener |
0.44 | 08/29/2011 01:52:59 |
| Take GLaDOS' escape advice |
|
 |
SaBOTour |
0.28 | 08/29/2011 01:52:01 |
| Make a break for it |
|
 |
Pturretdactyl |
0.79 | 08/29/2011 01:35:37 |
| Use an Aerial Faith Plate to launch a turret |
|
 |
Final Transmission |
0.89 | 08/28/2011 01:39:09 |
| Find the hidden signal in one of the Rat Man's dens |
|
 |
Preservation of Mass |
0.46 | 08/28/2011 01:39:09 |
| Break the rules in Test Chamber 07 |
|
 |
Drop Box |
0.45 | 08/28/2011 01:39:09 |
| Place a cube on a button without touching the cube |
|
 |
Bridge Over Troubling Water |
0.23 | 08/28/2011 01:39:09 |
| Complete the first Hard Light Bridge test |
|
 |
Undiscouraged |
0.19 | 08/28/2011 01:39:09 |
| Complete the first Thermal Discouragement Beam test |
|
 |
You Monster |
0.18 | 08/28/2011 01:39:09 |
| Reunite with GLaDOS |
|
 |
Wake Up Call |
0.14 | 08/28/2011 01:39:09 |
| Survive the manual override |
