Infected

Codes

Unlock the $1 Avatar
Go to the Customize Officer screen and scroll to the $1 avatar. Hold R and spin him fully around twice, and then stop when he is facing away from you. Then press Triangle, X, Triangle, X, Triangle, Circle. A message will pop up saying "Winner Unlocked!" and kick you back to the main menu. Go back to Customize and buy the avatar.
Code Effect
Hold R and spin the $1 avatar twice, stopping at his back. Press Triangle, X, Triangle, X, Triangle, Circle. $1 Avatar Unlocked
Contributed By: Malpractice_MD.

Code	Effect
Hold R and spin the $1 avatar twice, stopping at his back. Press Triangle, X, Triangle, X, Triangle, Circle.	$1 Avatar Unlocked

Unlockable	How to Unlock
Bloodrayne	After completing all missions.
Santa Claus	After completing all missions.
Unlock Bloodrayne, Alternate method.	Get a gold medal on mission 33.

Unlockable	How to Unlock
Chimaira	Mission 29: Kill one zombie by the chimaira sign.
Slipknot 0	Mission 5: Kill one zombie by the slipknot sign.
Slipknot 1	Mission 7: Kill one zombie by the slipknot sign.
Slipknot 2	Mission 10: Kill one zombie by the slipknot sign.
Slipknot 3	Mission 13: Kill one zombie by the slipknot sign.
Slipknot 4	Mission 16: Kill one zombie by the slipknot sign.
Slipknot 5	Mission 20: Kill one zombie by the slipknot sign.
Slipknot 6	Mission 23: Kill one zombie by the slipknot sign.
Slipknot 7	Mission 26: Kill one zombie by the slipknot sign.
Slipknot 8	Mission 31: Kill one zombie by the slipknot sign.