The Dishwasher: Dead Samurai Cheats

Achievements
Complete each of the following achievements below to get the allotted gamerscore.

And You Will Know Us... (13): Impale 13 freaks.
Cemetery Man (20): Complete St. Crux Cemetery using only the Chainsaw.
Got the Hat (40): Beat the game on Samurai difficulty.
Kill You Seven Times (14): Air juggle an enemy for 10 seconds.
Master of Arcade Dishwashing (15): Complete Arcade mode.
Smash Your TV (13): Secret.
Smasher of Zombies (25): Beat the game on normal or ninja difficulty.
The Black Book Achievement (11): Earn 100 million points in an Arcade level.
The Brutal Achievement (10): Do 10 wall slams in one combo.
The First Encounter (10): Secret.
The Peter Moore Achievement (8): Pay homage to one of our generation's greatest rock performances ever.
Untouchable (21): Get 21 kills without getting hit once.

Samurai Dishwasher Gamerpicture
You must unlock Samurai difficulty by completing the game at least once. Complete Samurai difficulty and you will unlock a Samurai Dishwasher gamerpicture for your profile.