Outtakes: Finish level 12 with any rank. Chaos Bleeds comic book: Finish level 5 with any rank. Cemetery multi-player arena: Finish level 2 with a "Slayer" rank. Initiative multi-player arena: Finish level 8 with a "Slayer" rank. Quarry multi-player arena: Finish level 11 with a "Slayer" rank. Abominator in multi-player mode: Finish level 10 with a "Professional" rank. Bat Beast in multi-player mode: Finish level 4 with a "Professional" rank. Chainz in multi-player mode: Finish level 10 with a "Slayer" rank. Chris in multi-player mode: Finish level 12 with a "Slayer" rank. Faith in multi-player mode: Finish level 8 with a "Professional" rank. Female Vampire in multi-player mode: Finish level 1 with a "Slayer" rank. Joss Whedon in multi-player mode: Finish level 12 with a "Professional" rank. Kakistos in multi-player mode: Finish level 9 with a "Slayer" rank. Male Vampire in multi-player mode: Finish level 1 with a "Professional" rank. Materani in multi-player mode: Finish level 5 with a "Professional" rank. Psycho Patient in multi-player mode: Finish level 6 with a "Professional" rank. S&M Mistress in multi-player mode: Finish level 7 with a "Slayer" rank. S&M Slave in multi-player mode: Finish level 7 with a "Professional" rank. Sid the Dummy in multi-player mode: Finish level 6 with a "Slayer" rank. Tara in multi-player mode: Finish level 3 with a "Slayer" rank. Zombie Demon in multi-player mode: Finish level 3 with a "Professional" rank. Zombie Devil in multi-player mode: Finish level 4 with a "Slayer" rank. Zombie Gorilla in multi-player mode: Finish level 11 with a "Professional" rank. Zombie Skeleton in multi-player mode: Finish level 2 with a "Professional" rank. Zombie Soldier in multi-player mode: Finish level 9 with a "Professional" rank. Amber Benson interview: Finish level 2 with any rank. Anthony Stewart Head interview: Finish level 1 with any rank. Nicholas Brendan interview: Finish level 3 with any rank. Amber Benson's voice overs: Finish level 8 with any rank. Anthony Stewart Head's voice overs: Finish level 7 with any rank. James Marsters' voice overs: Finish level 6 with any rank. Joss Whedon's voice overs: Finish level 11 with any rank. Nicholas Brendon's voice overs: Finish level 9 with any rank. Robin Sachs interview: Finish level 4 with any rank. Robin Sachs' voice overs: Finish level 10 with any rank.