There are 50 achievements with a total of 1000 points. | ||
| Sort: | ||
![]() | Pit Boss | 30 |
| Show that pit who's boss | ||
![]() | Preservation of Mass | 20 |
| Break the rules in Test Chamber 07 | ||
![]() | Pturretdactyl | 5 |
| Use an Aerial Faith Plate to launch a turret | ||
![]() | Lunacy | 20 |
| That just happened | ||
![]() | Drop Box | 20 |
| Place a cube on a button without touching the cube | ||
![]() | Overclocker | 30 |
| Complete Test Chamber 10 in 70 seconds | ||
![]() | No Hard Feelings | 10 |
| Save a turret from redemption | ||
![]() | Schrodinger's Catch | 20 |
| Catch a blue-painted box before it touches the ground | ||
![]() | Ship Overboard | 10 |
| Discover the missing experiment | ||
![]() | Final Transmission | 20 |
| Find the hidden signal in one of the Rat Man's dens | ||
![]() | Good Listener | 5 |
| Take GLaDOS' escape advice | ||
![]() | Scanned Alone | 5 |
| Stand in a defective turret detector | ||
![]() | The Part Where He Kills You | 20 |
| This is that part | ||
![]() | Bridge Over Troubling Water | 10 |
| Complete the first Hard Light Bridge test | ||
![]() | SaBOTour | 10 |
| Make a break for it | ||
![]() | Stalemate Associate | 15 |
| Press the button! | ||
![]() | Wake Up Call | 5 |
| Survive the manual override | ||
![]() | You Monster | 5 |
| Reunite with GLaDOS | ||
![]() | Undiscouraged | 10 |
| Complete the first Thermal Discouragement Beam test | ||
![]() | White Out | 15 |
| Complete the first Conversion Gel test | ||
![]() | Tunnel of Funnel | 15 |
| Master the Excursion Funnel | ||
![]() | Dual Pit Experiment | 15 |
| Do the same test twice | ||
![]() | Tater Tote | 15 |
| Carry science forward | ||
![]() | Vertically Unchallenged | 15 |
| Master the Repulsion Gel | ||
![]() | Stranger Than Friction | 15 |
| Master the Propulsion Gel | ||
![]() | Professor Portal | 75 |
| After completing co-op, complete Calibration Course online with a friend who hasn’t played before | ||
![]() | Air Show | 20 |
| Perform 2 aerial gestures before touching the ground in co-op | ||
![]() | Portal Conservation Society | 20 |
| Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements | ||
![]() | Empty Gesture | 25 |
| Drop your co-op partner in goo while they are gesturing by removing the bridge under them | ||
![]() | Party of Three | 25 |
| Find the hidden companion cube in co-op test chamber | ||
![]() | Narbacular Drop | 25 |
| Place a portal under your co-op partner while they are gesturing | ||
![]() | Asking for Trouble | 10 |
| Taunt GLaDOS in front of a camera in each of the five co-op courses | ||
![]() | Rock Portal Scissors | 20 |
| Win 3 co-op games of rock-paper-scissors in a row | ||
![]() | Friends List With Benefits | 50 |
| While playing co-op, hug 3 different people on your friends list | ||
![]() | Four Ring Circus | 25 |
| Enter 4 different portals without touching the ground in co-op | ||
![]() | Triple Crown | 15 |
| Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each | ||
![]() | Still Alive | 15 |
| Complete Course 4 with neither you nor your co-op partner dying | ||
![]() | Can't Touch This | 10 |
| Dance in front of a turret blocked by a hard light bridge in co-op | ||
![]() | Smash TV | 75 |
| Break 11 test chamber monitors | ||
![]() | High Five | 5 |
| Celebrate your cooperative calibration success | ||
![]() | Team Building | 10 |
| Complete all test chambers in the Team Building co-op course | ||
![]() | Door Prize | 20 |
| Examine all the vitrified test chamber doors | ||
![]() | Portrait of a Lady | 10 |
| Find a hidden portrait | ||
![]() | You Made Your Point | 10 |
| Refuse to solve the first test in Chapter 8 | ||
![]() | You Saved Science | 100 |
| Complete all test chambers in all courses of co-op | ||
![]() | Iron Grip | 20 |
| Never lose a cube in Chamber 6 of the Mass and Velocity co-op course | ||
![]() | Gesticul-8 | 15 |
| Perform all 8 gestures of your own volition in co-op | ||
![]() | Confidence Building | 10 |
| Complete all test chambers in the Mass and Velocity co-op course | ||
![]() | Bridge Building | 15 |
| Complete all test chambers in the Hard-Light Surfaces co-op course | ||
![]() | Obstacle Building | 15 |
| Complete all test chambers in the Excursion Funnels co-op course | ||
![]() | Genre: Release: | ||
| Collection: | 3280 | ||
| Wishlist: | 540 | ||
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