Defeat The Merchant and The Savage Beast.
Hell Clock
Cursemark Steam key (Worldwide)
×1
Knocked Venom out from his frenzy
MARVEL Cosmic Invasion
MARVEL Cosmic Invasion Steam key
×1
Find and open 15 supply drops (can take place over multiple runs)
Let Them Come: Onslaught
Let Them Come: Onslaught Steam key
×1Complete 5 mission objectives (can take place over multiple runs)
Let Them Come: Onslaught
Let Them Come: Onslaught Steam key
×1
Defeat the Underking with three different characters
Absolum
Pharaoh: A New Era Steam key
×1
Play a run, or at least 30 minutes, in co-op
Absolum
Teenage Mutant Ninja Turtles: Shredder's Revenge Steam key
×1
Eliminate a Hairmaiden
Whisper Mountain Outbreak
Whisper Mountain Outbreak Steam key
×1
Get your first S rank
NINJA GAIDEN: Ragebound
NINJA GAIDEN: Ragebound Steam key
×1
Unlock a Secret Ops level and complete it.
NINJA GAIDEN: Ragebound
Teenage Mutant Ninja Turtles: Shredder's Revenge Steam key
×1