It's your funeral
Complete "Numbers," "Project Nova," and "Victor Charlie" on Veteran difficulty.
10/20/2011
9:30:40 AM
Ultra Rare 1.2%
Can't Touch This
Dance in front of a turret blocked by a hard light bridge in co-op
10/16/2011
8:59:22 PM
Very Rare 7.9%
Empty Gesture
Drop your co-op partner in goo while they are gesturing by removing the bridge under them
10/16/2011
8:21:58 PM
Ultra Rare 3.9%
Narbacular Drop
Place a portal under your co-op partner while they are gesturing
10/16/2011
7:53:55 PM
Very Rare 5.5%
One Careful Owner
Reach the end of 'Onslaught' in the tank you started with
10/16/2011
10:11:18 AM
Rare 17.2%
Team Building
Complete all test chambers in the Team Building co-op course
10/14/2011
8:24:12 PM
Rare 46.8%
Knock-off Knockout
Kill an enemy Nanosuit soldier with a Strength punch
10/11/2011
5:50:22 PM
Rare 17.0%