Portal 2

38 of 51 ach. unlocked (75%)
Blazzer12's achievements in Portal 2
Perform 2 aerial gestures before touching the ground in co-op
Taunt GLaDOS in front of a camera in each of the five co-op courses
Jan 19, 13
Complete all test chambers in the Hard-Light Surfaces co-op course
Jan 19, 13
Complete the first Hard Light Bridge test
Nov 28, 12
Complete all test chambers in the Mass and Velocity co-op course
Examine all the vitrified test chamber doors
Dec 22, 12
Place a cube on a button without touching the cube
Nov 28, 12
Do the same test twice
Dec 22, 12
Find the hidden signal in one of the Rat Man's dens
Nov 28, 12
While playing co-op, hug 3 different people on your friends list
Oct 30, 13
Perform all 8 gestures of your own volition in co-op
Jan 19, 13
Take GLaDOS' escape advice
Nov 29, 12
Celebrate your cooperative calibration success
That just happened
Dec 22, 12
Save a turret from redemption
Nov 29, 12
Complete all test chambers in the Excursion Funnels co-op course
Jan 19, 13
Show that pit who's boss
Jan 19, 13
Find a hidden portrait
Dec 22, 12
Break the rules in Test Chamber 07
Nov 28, 12
After completing co-op, complete Calibration Course online with a friend who...
Oct 30, 13
Use an Aerial Faith Plate to launch a turret
Nov 29, 12
Win 3 co-op games of rock-paper-scissors in a row
Make a break for it
Nov 29, 12
Stand in a defective turret detector
Nov 29, 12
Discover the missing experiment
Dec 22, 12
Press the button!
Nov 29, 12
Master the Propulsion Gel
Dec 22, 12
Carry science forward
Dec 22, 12
Complete all test chambers in the Team Building co-op course
This is that part
Dec 22, 12
Master the Excursion Funnel
Dec 22, 12
Complete the first Thermal Discouragement Beam test
Nov 28, 12
Master the Repulsion Gel
Nov 29, 12
Survive the manual override
Nov 28, 12
Complete the first Conversion Gel test
Dec 22, 12
Refuse to solve the first test in Chapter 8
Dec 22, 12
Reunite with GLaDOS
Nov 28, 12
Complete all test chambers in all courses of co-op
Jan 19, 13
Dance in front of a turret blocked by a hard light bridge in co-op
Locked
Drop your co-op partner in goo while they are gesturing by removing the...
Locked
Enter 4 different portals without touching the ground in co-op
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
Complete Test Chamber 10 in 70 seconds
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
Catch a blue-painted box before it touches the ground
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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