Portal 2

50 of 51 ach. unlocked (99%)
Chewba1020's achievements in Portal 2
Perform 2 aerial gestures before touching the ground in co-op
May 16, 11
Taunt GLaDOS in front of a camera in each of the five co-op courses
May 16, 11
Complete all test chambers in the Hard-Light Surfaces co-op course
May 16, 11
Complete the first Hard Light Bridge test
May 16, 11
Dance in front of a turret blocked by a hard light bridge in co-op
May 16, 11
Complete all test chambers in the Mass and Velocity co-op course
May 16, 11
Examine all the vitrified test chamber doors
May 16, 11
Place a cube on a button without touching the cube
May 16, 11
Do the same test twice
May 16, 11
Drop your co-op partner in goo while they are gesturing by removing the...
May 16, 11
Find the hidden signal in one of the Rat Man's dens
May 16, 11
Enter 4 different portals without touching the ground in co-op
May 16, 11
While playing co-op, hug 3 different people on your friends list
May 17, 11
Perform all 8 gestures of your own volition in co-op
May 16, 11
Take GLaDOS' escape advice
May 16, 11
Celebrate your cooperative calibration success
May 16, 11
Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
May 16, 11
That just happened
May 16, 11
Place a portal under your co-op partner while they are gesturing
May 16, 11
Save a turret from redemption
May 16, 11
Complete all test chambers in the Excursion Funnels co-op course
May 16, 11
Complete Test Chamber 10 in 70 seconds
May 16, 11
Find the hidden companion cube in co-op test chamber
May 16, 11
Show that pit who's boss
May 16, 11
Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total...
May 16, 11
Find a hidden portrait
May 16, 11
Break the rules in Test Chamber 07
May 16, 11
After completing co-op, complete Calibration Course online with a friend who...
May 17, 11
Use an Aerial Faith Plate to launch a turret
May 16, 11
Win 3 co-op games of rock-paper-scissors in a row
May 16, 11
Make a break for it
May 16, 11
Stand in a defective turret detector
May 16, 11
Catch a blue-painted box before it touches the ground
May 16, 11
Discover the missing experiment
May 16, 11
Break 11 test chamber monitors
May 16, 11
Press the button!
May 16, 11
Complete Course 4 with neither you nor your co-op partner dying
May 17, 11
Master the Propulsion Gel
May 16, 11
Carry science forward
May 16, 11
Complete all test chambers in the Team Building co-op course
May 16, 11
This is that part
May 16, 11
Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
May 16, 11
Master the Excursion Funnel
May 16, 11
Complete the first Thermal Discouragement Beam test
May 16, 11
Master the Repulsion Gel
May 16, 11
Survive the manual override
May 16, 11
Complete the first Conversion Gel test
May 16, 11
Refuse to solve the first test in Chapter 8
May 16, 11
Reunite with GLaDOS
May 16, 11
Complete all test chambers in all courses of co-op
May 16, 11
Never lose a cube in Chamber 6 of the Mobility Gels co-op course
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