| Img |
Title |
Description |
Date |
Type |
 | Portal 2 Platinum Trophy | Collected all other Portal 2 trophies | |  |
| Wake Up Call | Survive the manual override | |  |
| You Monster | Reunite with GLaDOS | | |
| Undiscouraged | Complete the first Thermal Discouragement Beam test | | |
| Bridge Over Troubling Water | Complete the first Hard-Light Surfaces test | | |
| SaBOTour | Make a break for it | | |
| Stalemate Associate | Press the button! | | |
| Tater Tote | Carry science forward | | |
| Vertically Unchallenged | Master the Repulsion Gel | | |
| Stranger Than Friction | Master the Propulsion Gel | | |
| White Out | Complete the first Conversion Gel test | | |
| Tunnel of Funnel | Master the Excursion Funnel | | |
| Dual Pit Experiment | Do the same test twice | | |
| The Part Where He Kills You | This is that part | | |
| Lunacy | That just happened | |  |
| Drop Box | Place a cube on a button without touching the cube | |  |
| Overclocker | Complete Test Chamber 10 in 70 seconds | | |
| Pit Boss | Show that pit who's boss | | |
| Preservation of Mass | Break the rules in Test Chamber 07 | | |
| Pturretdactyl | Use an Aerial Faith Plate to launch a turret | | |
| Final Transmission | Find the hidden signal in one of the Rat Man's dens | | |
| Good Listener | Take GLaDOS' escape advice | | |
| Scanned Alone | Stand in a defective turret detector | | |
| No Hard Feelings | Save a turret from redemption | | |
| 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 | | |
| High Five | Celebrate your cooperative calibration success | | |
| Team Building | Complete all test chambers in the Team Building co-op course | | |
| Confidence Building | Complete all test chambers in the Mass and Velocity co-op course | | |
| Bridge Building | Complete all test chambers in the Hard-Light Surfaces co-op course | | |
| Obstacle Building | Complete all test chambers in the Excursion Funnels co-op course | | |
| You Saved Science | Complete all test chambers in all courses of co-op | | |
| Iron Grip | Never lose a cube in Chamber 6 of the Mass and Velocity co-op course | | |
| Gesticul-8 | Perform all 8 gestures of your own volition in co-op | | |
| Can't Touch This | Dance in front of a turret blocked by a hard light bridge in co-op | | |
| Empty Gesture | Drop your co-op partner in goo while they are gesturing by removing the bridge under them | | |
| Party of Three | Find the hidden companion cube in co-op test chamber | | |
| Narbacular Drop | Place a portal under your co-op partner while they are gesturing | | |
| Professor Portal | After completing co-op, complete Calibration Course online with a friend who hasn’t played before | | |
| Air Show | Perform 2 aerial gestures before touching the ground in co-op | | |
| Portal Conservation Society | Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements | | |
| Four Ring Circus | Enter 4 different portals without touching the ground in co-op | | |
| Triple Crown | Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each | | |
| Still Alive | Complete Course 4 with neither you nor your co-op partner dying | | |
| Asking for Trouble | Taunt GLaDOS in front of a camera in each of the five co-op courses | | |
| Rock Portal Scissors | Win 3 co-op games of rock-paper-scissors in a row | | |
| Friends List With Benefits | While playing co-op, hug 3 different people on your friends list | | |
