Schrodinger's Catch
Catch a blue-painted box before it touches the ground
7/13/2011
9:49:44 PM
Very Rare 6.9%
Empty Gesture
Drop your co-op partner in goo while they are gesturing by removing the bridge under them
7/8/2011
5:59:48 AM
Ultra Rare 3.9%
Confidence Building
Complete all test chambers in the Mass and Velocity co-op course
7/8/2011
5:50:12 AM
Rare 31.6%
Bridge Over Troubling Water
Complete the first Hard-Light Surfaces test
7/6/2011
9:52:41 PM
Common 62.8%
Team Building
Complete all test chambers in the Team Building co-op course
7/6/2011
9:03:37 PM
Rare 46.8%
