Portal 2

33 of 51 ach. unlocked (65%)
Slangster's achievements in Portal 2
Perform 2 aerial gestures before touching the ground in co-op
Jun 2, 11
Complete all test chambers in the Hard-Light Surfaces co-op course
Jun 2, 11
Complete the first Hard Light Bridge test
Jun 2, 11
Dance in front of a turret blocked by a hard light bridge in co-op
Jun 3, 11
Complete all test chambers in the Mass and Velocity co-op course
Jun 2, 11
Place a cube on a button without touching the cube
Do the same test twice
Jun 5, 11
Perform all 8 gestures of your own volition in co-op
Jun 2, 11
Take GLaDOS' escape advice
Jun 3, 11
Celebrate your cooperative calibration success
Jun 2, 11
That just happened
Jun 5, 11
Place a portal under your co-op partner while they are gesturing
Jun 3, 11
Save a turret from redemption
Jun 3, 11
Complete all test chambers in the Excursion Funnels co-op course
Jun 3, 11
Show that pit who's boss
Jun 5, 11
Break the rules in Test Chamber 07
Jun 2, 11
After completing co-op, complete Calibration Course online with a friend who...
Jul 20, 11
Make a break for it
Jun 3, 11
Stand in a defective turret detector
Jun 5, 11
Catch a blue-painted box before it touches the ground
Jun 5, 11
Press the button!
Jun 5, 11
Master the Propulsion Gel
Jun 5, 11
Carry science forward
Jun 5, 11
Complete all test chambers in the Team Building co-op course
Jun 2, 11
This is that part
Jun 5, 11
Master the Excursion Funnel
Jun 5, 11
Complete the first Thermal Discouragement Beam test
Jun 2, 11
Master the Repulsion Gel
Jun 5, 11
Survive the manual override
Jun 2, 11
Complete the first Conversion Gel test
Jun 5, 11
Refuse to solve the first test in Chapter 8
Jun 5, 11
Reunite with GLaDOS
Jun 2, 11
Complete all test chambers in all courses of co-op
Jun 3, 11
Taunt GLaDOS in front of a camera in each of the five co-op courses
Locked
Examine all the vitrified test chamber doors
Locked
Drop your co-op partner in goo while they are gesturing by removing the...
Locked
Find the hidden signal in one of the Rat Man's dens
Locked
Enter 4 different portals without touching the ground in co-op
Locked
While playing co-op, hug 3 different people on your friends list
Locked
Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Locked
Complete Test Chamber 10 in 70 seconds
Locked
Find the hidden companion cube in co-op test chamber
Locked
Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total...
Locked
Find a hidden portrait
Locked
Use an Aerial Faith Plate to launch a turret
Locked
Win 3 co-op games of rock-paper-scissors in a row
Locked
Discover the missing experiment
Locked
Break 11 test chamber monitors
Locked
Complete Course 4 with neither you nor your co-op partner dying
Locked
Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Locked
Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Locked
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