Portal 2

33 of 51 ach. unlocked (65%)
Erioniks' achievements in Portal 2
Complete all test chambers in the Hard-Light Surfaces co-op course
Jan 14, 12
Complete the first Hard Light Bridge test
Jan 17, 12
Dance in front of a turret blocked by a hard light bridge in co-op
Aug 19, 13
Complete all test chambers in the Mass and Velocity co-op course
Jan 14, 12
Place a cube on a button without touching the cube
Mar 24, 12
Do the same test twice
Jan 23, 12
Drop your co-op partner in goo while they are gesturing by removing the...
Aug 19, 13
While playing co-op, hug 3 different people on your friends list
Aug 19, 13
Perform all 8 gestures of your own volition in co-op
Aug 19, 13
Celebrate your cooperative calibration success
Jan 14, 12
That just happened
Feb 16, 12
Place a portal under your co-op partner while they are gesturing
Aug 19, 13
Find the hidden companion cube in co-op test chamber
Aug 19, 13
After completing co-op, complete Calibration Course online with a friend who...
Aug 19, 13
Win 3 co-op games of rock-paper-scissors in a row
Aug 19, 13
Make a break for it
Jan 22, 12
Stand in a defective turret detector
Jan 22, 12
Discover the missing experiment
Jan 22, 12
Press the button!
Jan 22, 12
Complete Course 4 with neither you nor your co-op partner dying
Aug 19, 13
Master the Propulsion Gel
Jan 23, 12
Never lose a cube in Chamber 6 of the Mobility Gels co-op course
Aug 19, 13
Carry science forward
Jan 22, 12
Complete all test chambers in the Team Building co-op course
Jan 14, 12
This is that part
Feb 16, 12
Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
Aug 19, 13
Master the Excursion Funnel
Feb 9, 12
Complete the first Thermal Discouragement Beam test
Jan 14, 12
Master the Repulsion Gel
Jan 22, 12
Survive the manual override
Jan 11, 12
Complete the first Conversion Gel test
Jan 23, 12
Reunite with GLaDOS
Jan 14, 12
Complete all test chambers in all courses of co-op
Aug 19, 13
Perform 2 aerial gestures before touching the ground in co-op
Locked
Taunt GLaDOS in front of a camera in each of the five co-op courses
Locked
Examine all the vitrified test chamber doors
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
Take GLaDOS' escape advice
Locked
Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
Locked
Save a turret from redemption
Locked
Complete all test chambers in the Excursion Funnels co-op course
Locked
Complete Test Chamber 10 in 70 seconds
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
Catch a blue-painted box before it touches the ground
Locked
Break 11 test chamber monitors
Locked
Refuse to solve the first test in Chapter 8
Locked
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