| Game |
Achievement |
Points |
Unlocked |
 |
 |
Professor Portal |
0.94 | 07/11/2012 06:46:00 |
| After completing co-op, complete Calibration Course online with a friend who hasn’t played before |
|
 |
Schrodinger's Catch |
0.87 | 10/12/2011 12:22:00 |
| Catch a blue-painted box before it touches the ground |
|
 |
Triple Crown |
1.15 | 07/07/2011 15:52:00 |
| Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each |
|
 |
Talent Show |
1.17 | 07/07/2011 15:39:00 |
| Never lose a cube in Chamber 6 of the Mobility Gels co-op course |
|
 |
Party of Three |
1.08 | 04/23/2011 07:01:00 |
| Find the hidden companion cube in co-op test chamber |
|
 |
Four Ring Circus |
0.92 | 04/23/2011 06:38:00 |
| Enter 4 different portals without touching the ground in co-op |
|
 |
Iron Grip |
1.10 | 04/23/2011 06:28:00 |
| Never lose a cube in Chamber 6 of the Mass and Velocity co-op course |
|
 |
Portal Conservation Society |
1.17 | 04/23/2011 06:17:00 |
| Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements |
|
 |
Asking for Trouble |
0.77 | 04/23/2011 06:08:00 |
| Taunt GLaDOS in front of a camera in each of the five co-op courses |
|
 |
Friends List With Benefits |
0.99 | 04/23/2011 05:29:00 |
| While playing co-op, hug 3 different people on your friends list |
|
 |
Pturretdactyl |
0.79 | 04/21/2011 04:35:00 |
| Use an Aerial Faith Plate to launch a turret |
|
 |
You Made Your Point |
0.82 | 04/21/2011 03:12:00 |
| Refuse to solve the first test in Chapter 8 |
|
 |
Final Transmission |
0.89 | 04/21/2011 03:08:00 |
| Find the hidden signal in one of the Rat Man's dens |
|
 |
Portrait of a Lady |
0.71 | 04/20/2011 22:24:00 |
| Find a hidden portrait |
|
 |
Pit Boss |
0.81 | 04/20/2011 22:20:00 |
| Show that pit who's boss |
|
 |
Preservation of Mass |
0.46 | 04/20/2011 22:18:00 |
| Break the rules in Test Chamber 07 |
|
 |
Scanned Alone |
0.40 | 04/20/2011 22:02:00 |
| Stand in a defective turret detector |
|
 |
Lunacy |
0.37 | 04/20/2011 21:47:00 |
| That just happened |
|
 |
The Part Where He Kills You |
0.37 | 04/20/2011 12:03:00 |
| This is that part |
|
 |
Tunnel of Funnel |
0.37 | 04/20/2011 11:56:00 |
| Master the Excursion Funnel |
|
 |
Dual Pit Experiment |
0.35 | 04/20/2011 10:47:00 |
| Do the same test twice |
|
 |
White Out |
0.34 | 04/20/2011 10:24:00 |
| Complete the first Conversion Gel test |
|
 |
Stranger Than Friction |
0.33 | 04/20/2011 10:10:00 |
| Master the Propulsion Gel |
|
 |
Tater Tote |
0.32 | 04/20/2011 09:57:00 |
| Carry science forward |
|
 |
Door Prize |
0.84 | 04/20/2011 09:51:00 |
| Examine all the vitrified test chamber doors |
|
 |
Ship Overboard |
0.73 | 04/20/2011 09:51:00 |
| Discover the missing experiment |
|
 |
Vertically Unchallenged |
0.30 | 04/20/2011 09:34:00 |
| Master the Repulsion Gel |
|
 |
Stalemate Associate |
0.28 | 04/20/2011 08:58:00 |
| Press the button! |
|
 |
No Hard Feelings |
0.40 | 04/20/2011 08:38:00 |
| Save a turret from redemption |
|
 |
Good Listener |
0.44 | 04/20/2011 08:30:00 |
| Take GLaDOS' escape advice |
|
 |
SaBOTour |
0.28 | 04/20/2011 08:29:00 |
| Make a break for it |
|
 |
Can't Touch This |
0.73 | 04/20/2011 08:15:00 |
| Dance in front of a turret blocked by a hard light bridge in co-op |
|
 |
Rock Portal Scissors |
0.74 | 04/20/2011 08:08:00 |
| Win 3 co-op games of rock-paper-scissors in a row |
|
 |
Empty Gesture |
0.96 | 04/20/2011 08:07:00 |
| Drop your co-op partner in goo while they are gesturing by removing the bridge under them |
|
 |
Narbacular Drop |
0.88 | 04/20/2011 08:05:00 |
| Place a portal under your co-op partner while they are gesturing |
|
 |
You Saved Science |
0.54 | 04/20/2011 07:57:00 |
| Complete all test chambers in all courses of co-op |
|
 |
Bridge Over Troubling Water |
0.23 | 04/20/2011 06:14:00 |
| Complete the first Hard Light Bridge test |
|
 |
Drop Box |
0.45 | 04/19/2011 09:43:00 |
| Place a cube on a button without touching the cube |
|
 |
Undiscouraged |
0.19 | 04/19/2011 09:32:00 |
| Complete the first Thermal Discouragement Beam test |
|
 |
You Monster |
0.18 | 04/19/2011 09:28:00 |
| Reunite with GLaDOS |
|
 |
Obstacle Building |
0.47 | 04/19/2011 08:14:00 |
| Complete all test chambers in the Excursion Funnels co-op course |
|
 |
Gesticul-8 |
0.46 | 04/19/2011 07:33:00 |
| Perform all 8 gestures of your own volition in co-op |
|
 |
Air Show |
0.37 | 04/19/2011 07:04:00 |
| Perform 2 aerial gestures before touching the ground in co-op |
|
 |
Bridge Building |
0.41 | 04/19/2011 07:01:00 |
| Complete all test chambers in the Hard-Light Surfaces co-op course |
|
 |
Confidence Building |
0.33 | 04/19/2011 06:12:00 |
| Complete all test chambers in the Mass and Velocity co-op course |
|
 |
Wake Up Call |
0.14 | 04/19/2011 05:48:00 |
| Survive the manual override |
|
 |
Team Building |
0.27 | 04/19/2011 05:05:00 |
| Complete all test chambers in the Team Building co-op course |
|
 |
High Five |
0.22 | 04/19/2011 04:46:00 |
| Celebrate your cooperative calibration success |
