AutoShotgun Is All You Need
To get a consistent Goregasm combo, purchase and upgrade the autoshotgun to the maximum. All you need is one hit on most zombies to kill them, giving you one shot, one kill capability.
Dual Wield mode
Successfully complete Director's Cut mode to unlock single player Dual Wield mode in Story and Director's Cut modes. This allows one player to use two Wiimotes with a single health bar.
After Dual Wield mode is unlocked, you can use it in any other profile. Simply activate the Dual Wield mode in the profile that completed the game, then exit out and select a profile that has not completed the game.
Money bonuses
Complete the indicated task to receive the indicated amount of money. Bonuses can only be unlocked once per saved game file. Once collected in Story mode or Director's Cut mode, the same bonus cannot be unlocked in the opposite mode.
Complete level 1 in Story mode: $500
Complete level 2 in Story mode: $1,000
Complete level 3 in Story mode: $500
Complete level 4 in Story mode: $500
Complete all levels in Story mode: $1,200
Complete level 1 in Director's Cut mode: $1,000
Complete level 2 in Director's Cut mode: $1,000
Level 1 score bonus: $5,000
Level 2 score bonus: $5,000
Level 3 score bonus: $5,000
Level 4 score bonus: $5,000
Level 5 score bonus: $5,000
Level 6 score bonus: $5,000
Level 7 score bonus: $5,000
Get first place on high score screen: $1,000
Get last place on high score screen: $200
Get 70 total leg shots: $250
Get 50 total head shots: $200
Reach 70% accuracy: $400
Kill 50 Mutants in a level with your gun held sideways: $1,337