Portal 2

25 of 51 ach. unlocked (50%)
member2513's achievements in Portal 2
Perform 2 aerial gestures before touching the ground in co-op
May 18, 13
Complete all test chambers in the Hard-Light Surfaces co-op course
May 18, 13
Complete the first Hard Light Bridge test
Complete all test chambers in the Mass and Velocity co-op course
May 12, 13
Place a cube on a button without touching the cube
Do the same test twice
Perform all 8 gestures of your own volition in co-op
May 18, 13
Take GLaDOS' escape advice
Celebrate your cooperative calibration success
Dec 17, 13
That just happened
Complete all test chambers in the Excursion Funnels co-op course
May 18, 13
After completing co-op, complete Calibration Course online with a friend who...
Dec 17, 13
Make a break for it
Press the button!
Master the Propulsion Gel
Carry science forward
Complete all test chambers in the Team Building co-op course
May 12, 13
This is that part
Master the Excursion Funnel
Complete the first Thermal Discouragement Beam test
Master the Repulsion Gel
Survive the manual override
Complete the first Conversion Gel test
Reunite with GLaDOS
Complete all test chambers in all courses of co-op
May 18, 13
Taunt GLaDOS in front of a camera in each of the five co-op courses
Locked
Dance in front of a turret blocked by a hard light bridge in co-op
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
Place a portal under your co-op partner while they are gesturing
Locked
Save a turret from redemption
Locked
Complete Test Chamber 10 in 70 seconds
Locked
Find the hidden companion cube in co-op test chamber
Locked
Show that pit who's boss
Locked
Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total...
Locked
Find a hidden portrait
Locked
Break the rules in Test Chamber 07
Locked
Use an Aerial Faith Plate to launch a turret
Locked
Win 3 co-op games of rock-paper-scissors in a row
Locked
Stand in a defective turret detector
Locked
Catch a blue-painted box before it touches the ground
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
Refuse to solve the first test in Chapter 8
Locked
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