Air juggle an enemy for 10 seconds.
Complete St. Crux Cemetery using only the Chainsaw.
Secret.
Pay homage to one of our generation's greatest rock performances ever.
Get 21 kills without getting hit once.
Do 10 wall slams in one combo.
Beat the game on normal or ninja difficulty.
Complete Arcade mode.
Impale 13 freaks.
Beat the game on Samurai difficulty.
Earn 100 million points in an Arcade level.