All weapons
To unlock all weapons press X, Circle, X, Circle, X, Circle, R1, R2, L2, L1.
Verified by: this cheat is unverified
Submitted by:
Infinite on July 31, 2007
Cheat Mode
Highlight the "Options" selection at the main menu and quickly press Left, Right, Left, Right, X. Then, enter the options screen and select "Global Options" to access all weapons, all levels, invincibility, bonus characters, and enemy firing freeze.
Verified by: this cheat is unverified
Submitted by:
Infinite on July 31, 2007