Unlock Extras
Anthony Stewart Head Interview:
Complete Mission 1
Amber Benson Interview:
Complete Mission 2
Nicholas Brendan Interview:
Complete Mission 3
Robin Sachs Interview:
Complete Mission 4
Chaos Bleeds Comic Book:
Complete Mission 5
James Marsters Voice Over Session:
Complete Mission 6
Anthony Stewart Head Voice Over Session:
Complete Mission 7
Amber Benson Voice Over Session:
Complete Mission 8
Nicholas Brendon Voice Over Session:
Complete Mission 9
Robin Sachs Voice Over Session:
Complete Mission 10
Joss Whedon Voice Over Session:
Complete Mission 11
Out-Takes:
Complete Mission 12
Unlock Multiplayer Arenas
Cemetery:
Complete Mission 2 with Slayer rating
Initiative:
Complete Mission 8 with Slayer rating
Quarry:
Complete Mission 11 with Slayer rating