Oni

Codes

Press Select during gameplay then enter the following code(s) at the Help Screen:

Effect	Code
L2 - L1 - L2 - Square - Circle - Square - Start - Square - Circle - Start	Big Head Mode
L2 - L1 - L2 - Square - Circle - Square - R3 - Square - Circle - L3	Big Mode
L2 - L1 - L2 - Square - Circle - Square - L3 - R3 - Circle - Square	Easy Kill Mode
Enter the master code and then press L2, L2, L1 and L3. You'll hear a sound if you entered the code correctly.	Gatling Guns Mode: Weapons have unlimited ammo and will fire without stoppng. Enter it again to turn it off.
L2 - L1 - L2 - Square - Circle - Square - R3 - L3 - Circle - Square	Hard Mode
L2 - L1 - L2 - Square - Circle - Square - L2 - L2 - L2 - L2	In-Game Character Select: To change characters hit L2.
L2, L1, L2, SQUARE, O, SQUARE, R3, L2, L3, O	Invincibility
L2, L1, L2, SQUARE, O, SQUARE, L1, R3, L3, R3	Invisibility
L2 - L1 - L2 - Square - Circle - Square - L3 - R3 - L2 - L1	Level Skip
Press Select during game play. Highlight ''Help'', then press L2, L1, L2, Square, Circle, Square.	Master code: There is no confirmation that the code is active.
L3, R3, Square, Circle	Mini-Me
L2, L1, L2, Square, Circle, Square, Circle, Circle, Circle, R3	Refill Hypo
L2 - L1 - L2 - Square - Circle - Square - R3 - L3 - Circle - Square	Stronger Punches
L2 - L1 - L2 - Square - Circle - Square - L3 - R3 - Square - Circle	Tiny Mode
L2, L1, L2, Square, Circle, Square, R3, L3, R3, Circle	Unlimited Health

Contributed By: Mike Truitt, Anonymous, QVo, scorpion232, MATT GRAM, and ThePreacher.