Portal 2

50 of 51 ach. unlocked (99%)
Silent_Crow's achievements in Portal 2
Perform 2 aerial gestures before touching the ground in co-op
Aug 17, 11
Taunt GLaDOS in front of a camera in each of the five co-op courses
Aug 17, 11
Complete all test chambers in the Hard-Light Surfaces co-op course
Aug 17, 11
Complete the first Hard Light Bridge test
Aug 16, 11
Dance in front of a turret blocked by a hard light bridge in co-op
Aug 17, 11
Complete all test chambers in the Mass and Velocity co-op course
Aug 16, 11
Examine all the vitrified test chamber doors
Aug 24, 11
Place a cube on a button without touching the cube
Aug 24, 11
Do the same test twice
Aug 18, 11
Drop your co-op partner in goo while they are gesturing by removing the...
Aug 23, 11
Find the hidden signal in one of the Rat Man's dens
Aug 24, 11
Enter 4 different portals without touching the ground in co-op
Aug 23, 11
While playing co-op, hug 3 different people on your friends list
Aug 24, 11
Perform all 8 gestures of your own volition in co-op
Aug 17, 11
Take GLaDOS' escape advice
Aug 20, 11
Celebrate your cooperative calibration success
Aug 16, 11
Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Aug 23, 11
That just happened
Aug 20, 11
Place a portal under your co-op partner while they are gesturing
Aug 17, 11
Save a turret from redemption
Aug 17, 11
Complete all test chambers in the Excursion Funnels co-op course
Aug 17, 11
Complete Test Chamber 10 in 70 seconds
Aug 24, 11
Find the hidden companion cube in co-op test chamber
Sep 2, 11
Show that pit who's boss
Aug 24, 11
Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total...
Aug 24, 11
Find a hidden portrait
Aug 24, 11
Break the rules in Test Chamber 07
Aug 20, 11
After completing co-op, complete Calibration Course online with a friend who...
Aug 20, 11
Use an Aerial Faith Plate to launch a turret
Aug 16, 11
Win 3 co-op games of rock-paper-scissors in a row
Aug 23, 11
Make a break for it
Aug 17, 11
Stand in a defective turret detector
Aug 17, 11
Catch a blue-painted box before it touches the ground
Aug 24, 11
Discover the missing experiment
Aug 24, 11
Break 11 test chamber monitors
Aug 24, 11
Press the button!
Aug 17, 11
Complete Course 4 with neither you nor your co-op partner dying
Sep 1, 11
Master the Propulsion Gel
Aug 18, 11
Carry science forward
Aug 18, 11
Complete all test chambers in the Team Building co-op course
Aug 16, 11
This is that part
Aug 20, 11
Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Aug 23, 11
Master the Excursion Funnel
Aug 19, 11
Complete the first Thermal Discouragement Beam test
Aug 16, 11
Master the Repulsion Gel
Aug 18, 11
Survive the manual override
Aug 16, 11
Complete the first Conversion Gel test
Aug 18, 11
Refuse to solve the first test in Chapter 8
Aug 20, 11
Reunite with GLaDOS
Aug 16, 11
Complete all test chambers in all courses of co-op
Aug 17, 11
Never lose a cube in Chamber 6 of the Mobility Gels co-op course
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