Portal 2

43 of 51 ach. unlocked (85%)
Chekkaa's achievements in Portal 2
Perform 2 aerial gestures before touching the ground in co-op
Apr 24, 11
Taunt GLaDOS in front of a camera in each of the five co-op courses
Jan 27, 13
Complete all test chambers in the Hard-Light Surfaces co-op course
Oct 30, 11
Complete the first Hard Light Bridge test
Apr 22, 11
Dance in front of a turret blocked by a hard light bridge in co-op
Jan 27, 13
Complete all test chambers in the Mass and Velocity co-op course
Oct 29, 11
Examine all the vitrified test chamber doors
Jul 9, 13
Place a cube on a button without touching the cube
Jul 6, 13
Do the same test twice
Jun 30, 11
Find the hidden signal in one of the Rat Man's dens
Jul 6, 13
Enter 4 different portals without touching the ground in co-op
Jan 27, 13
While playing co-op, hug 3 different people on your friends list
Jan 27, 13
Perform all 8 gestures of your own volition in co-op
Oct 30, 11
Take GLaDOS' escape advice
May 6, 11
Celebrate your cooperative calibration success
Apr 24, 11
That just happened
Jun 30, 11
Place a portal under your co-op partner while they are gesturing
Jan 26, 14
Save a turret from redemption
May 6, 11
Complete all test chambers in the Excursion Funnels co-op course
Jan 27, 13
Complete Test Chamber 10 in 70 seconds
Jul 6, 13
Show that pit who's boss
Jun 30, 11
Find a hidden portrait
Jul 9, 13
Break the rules in Test Chamber 07
Jul 6, 13
After completing co-op, complete Calibration Course online with a friend who...
Jan 26, 14
Use an Aerial Faith Plate to launch a turret
Jul 6, 13
Win 3 co-op games of rock-paper-scissors in a row
Jan 26, 14
Make a break for it
May 6, 11
Stand in a defective turret detector
May 6, 11
Catch a blue-painted box before it touches the ground
Jul 8, 13
Discover the missing experiment
Jul 9, 13
Press the button!
May 6, 11
Master the Propulsion Gel
Jun 30, 11
Carry science forward
Jun 30, 11
Complete all test chambers in the Team Building co-op course
Apr 24, 11
This is that part
Jun 30, 11
Master the Excursion Funnel
Jun 30, 11
Complete the first Thermal Discouragement Beam test
Apr 22, 11
Master the Repulsion Gel
Jun 19, 11
Survive the manual override
Apr 22, 11
Complete the first Conversion Gel test
Jun 30, 11
Refuse to solve the first test in Chapter 8
Jul 10, 13
Reunite with GLaDOS
Apr 22, 11
Complete all test chambers in all courses of co-op
Jan 27, 13
Drop your co-op partner in goo while they are gesturing by removing the...
Locked
Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
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
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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