Keep It Up
Complete a Round with a Kills-per-minute rate of 100 or more
4/17/2014
9:25:02 PM
Ultra Rare 0.9%
Dynamic Duo
Complete a Round in Co-Op Without Either Player Taking Damage
4/15/2014
5:49:42 PM
Ultra Rare 1.1%
SPACESHIP SPACESHIP!
Complete all Master Builds in Server Room as Benny.
4/8/2014
6:14:39 PM
Very Rare 6.0%
You Are The Special
Achieve The Special in every level (Single Player).
4/8/2014
5:42:58 PM
Ultra Rare 3.8%
Honey, Where Are My Pants?
Collect all pairs of Pants (Single Player).
4/8/2014
5:42:56 PM
Ultra Rare 3.2%
The Prophecy, I Made It Up!
Switch from Vitruvius into Ghost Vitruvius.
4/6/2014
6:47:04 PM
Very Rare 7.7%