DOOM II: Superior Firepower
Complete all 'DOOM II: Hell on Earth' levels on 'Ultra-Violence' or higher in single player
8/25/2015
2:20:58 AM
Ultra Rare 1.4%
DOOM II: From Earth to Hell
Complete all levels in 'DOOM II: Hell on Earth' in single player
8/25/2015
2:20:48 AM
Ultra Rare 2.6%
Clean Cut
Sever all three tentacles of a Lurker with one Line Gun Primary Fire shot (single player only)
8/24/2015
1:29:51 PM
Rare 21.7%
C-Section
Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up
8/21/2015
10:09:34 AM
Rare 11.3%
Going for Distance
Impale an enemy and make him fly through the air for 17 meters - it must stick to the surface
8/21/2015
12:08:05 AM
Rare 30.7%
...And Stay Down
Kill 25 crawling enemies with Stomp (single player only)
8/5/2015
12:58:07 PM
Rare 14.5%
