Sierra Hotel
Complete three chapters in a row without being killed or reloading a checkpoint.
12/20/2013
8:55:51 PM
Rare 13.7%
All You Can Be
Complete any chapter with 60%+ accuracy without dying or reloading a checkpoint.
12/20/2013
8:42:15 PM
Ultra Rare 4.3%
The Devil's Disciple
Complete game on "Suicide Mission" difficulty.
12/20/2013
8:27:41 PM
Very Rare 6.0%
Adapt and Overcome
Blow up 10 explosive objects, killing at least one enemy each time. (campaign only)
12/20/2013
6:57:41 PM
Rare 16.9%
