Acid Test
Test your strength by flying through a running stream of acid.
6/11/2011
12:32:57 PM
Common 83.1%
Team Building
Complete all test chambers in the Team Building co-op course
4/25/2011
11:30:46 AM
Rare 46.8%
Bridge Over Troubling Water
Complete the first Hard-Light Surfaces test
4/22/2011
7:16:20 AM
Common 62.8%
