more about Portal 250 / 50 🏆
1000 / 1000 points
| icon | info | score |
|---|---|---|
| Bridge Building Complete all test chambers in the Hard-Light Surfaces co-op course unlocked Nov 10th, 2012 4:18 pm | 15  | |
| Party of Three Find the hidden companion cube in co-op test chamber unlocked Nov 10th, 2012 5:04 pm | 25 | |
| Air Show Perform 2 aerial gestures before touching the ground in co-op unlocked Nov 10th, 2012 1:12 pm | 20 | |
| Can't Touch This Dance in front of a turret blocked by a hard light bridge in co-op unlocked Nov 10th, 2012 3:54 pm | 10 | |
| Dual Pit Experiment Do the same test twice unlocked Nov 12th, 2012 2:41 pm | 15 | |
| White Out Complete the first Conversion Gel test unlocked Nov 12th, 2012 1:57 pm | 15 | |
| Stranger Than Friction Master the Propulsion Gel unlocked Nov 11th, 2012 5:00 pm | 15 | |
| Portrait of a Lady Find a hidden portrait unlocked Nov 11th, 2012 4:44 pm | 10 | |
| Tater Tote Carry science forward unlocked Nov 11th, 2012 4:32 pm | 15 | |
| Vertically Unchallenged Master the Repulsion Gel unlocked Nov 11th, 2012 3:54 pm | 15 | |
| Stalemate Associate Press the button! unlocked Nov 11th, 2012 12:16 pm | 15 | |
| No Hard Feelings Save a turret from redemption unlocked Nov 11th, 2012 11:58 am | 10 | |
| Good Listener Take GLaDOS' escape advice unlocked Nov 11th, 2012 11:47 am | 5 | |
| SaBOTour Make a break for it unlocked Nov 11th, 2012 11:47 am | 10 | |
| Bridge Over Troubling Water Complete the first Hard Light Bridge test unlocked Nov 11th, 2012 10:11 am | 10 | |
| Preservation of Mass Break the rules in Test Chamber 07 unlocked Nov 11th, 2012 3:46 pm | 20 | |
| Drop Box Place a cube on a button without touching the cube unlocked Nov 11th, 2012 3:49 pm | 20 | |
| Narbacular Drop Place a portal under your co-op partner while they are gesturing unlocked Nov 10th, 2012 1:18 pm | 25 | |
| Rock Portal Scissors Win 3 co-op games of rock-paper-scissors in a row unlocked Nov 10th, 2012 1:26 pm | 20 | |
| Empty Gesture Drop your co-op partner in goo while they are gesturing by removing the bridge under them unlocked Nov 10th, 2012 2:54 pm | 25 | |
| Confidence Building Complete all test chambers in the Mass and Velocity co-op course unlocked Nov 10th, 2012 2:43 pm | 10 | |
| Four Ring Circus Enter 4 different portals without touching the ground in co-op unlocked Nov 10th, 2012 1:16 pm | 25 | |
| Team Building Complete all test chambers in the Team Building co-op course unlocked Nov 10th, 2012 1:35 pm | 10 | |
| High Five Celebrate your cooperative calibration success unlocked Nov 10th, 2012 1:08 pm | 5 | |
| Undiscouraged Complete the first Thermal Discouragement Beam test unlocked Nov 11th, 2012 9:11 am | 10 | |
| You Monster Reunite with GLaDOS unlocked Nov 11th, 2012 4:17 am | 5 | |
| Wake Up Call Survive the manual override unlocked Nov 11th, 2012 3:58 am | 5 | |
| Scanned Alone Stand in a defective turret detector unlocked Nov 11th, 2012 12:02 pm | 5 | |
| You Saved Science Complete all test chambers in all courses of co-op unlocked Nov 10th, 2012 6:19 pm | 100 | |
| Pturretdactyl Use an Aerial Faith Plate to launch a turret unlocked Nov 11th, 2012 9:29 am | 5 | |
| Final Transmission Find the hidden signal in one of the Rat Man's dens unlocked Nov 11th, 2012 9:38 am | 20 | |
| Pit Boss Show that pit who's boss unlocked Nov 12th, 2012 4:05 pm | 30 | |
| Obstacle Building Complete all test chambers in the Excursion Funnels co-op course unlocked Nov 10th, 2012 5:09 pm | 15 | |
| Gesticul-8 Perform all 8 gestures of your own volition in co-op unlocked Nov 10th, 2012 4:40 pm | 15 | |
| You Made Your Point Refuse to solve the first test in Chapter 8 unlocked Nov 12th, 2012 2:40 pm | 10 | |
| Lunacy That just happened unlocked Nov 12th, 2012 4:39 pm | 20 | |
| The Part Where He Kills You This is that part unlocked Nov 12th, 2012 4:04 pm | 20 | |
| Tunnel of Funnel Master the Excursion Funnel unlocked Nov 12th, 2012 3:51 pm | 15 | |
| Smash TV Break 11 test chamber monitors unlocked Nov 12th, 2012 4:01 pm | 75 | |
| Friends List With Benefits While playing co-op, hug 3 different people on your friends list unlocked Nov 11th, 2012 6:35 pm | 50 | |
| Ship Overboard Discover the missing experiment unlocked Nov 11th, 2012 4:25 pm | 10 | |
| Door Prize Examine all the vitrified test chamber doors unlocked Nov 11th, 2012 4:24 pm | 20 | |
| Schrodinger's Catch Catch a blue-painted box before it touches the ground unlocked Nov 11th, 2012 4:15 pm | 20 | |
| Professor Portal After completing co-op, complete Calibration Course online with a friend who hasn’t played before unlocked Nov 11th, 2012 3:36 pm | 75 | |
| Still Alive Complete Course 4 with neither you nor your co-op partner dying unlocked Nov 11th, 2012 3:01 pm | 15 | |
| Overclocker Complete Test Chamber 10 in 70 seconds unlocked Nov 11th, 2012 10:04 am | 30 | |
| Asking for Trouble Taunt GLaDOS in front of a camera in each of the five co-op courses unlocked Nov 10th, 2012 5:12 pm | 10 | |
| Portal Conservation Society Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements unlocked Nov 10th, 2012 3:37 pm | 20 | |
| Triple Crown Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each unlocked Nov 10th, 2012 2:51 pm | 15 | |
| Iron Grip Never lose a cube in Chamber 6 of the Mass and Velocity co-op course unlocked Nov 10th, 2012 2:10 pm | 20 |
