Cheat options
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.
All weapons
Press [X], [Circle], [X], [Circle],
[X], [Circle], [R1], [R2], [L2], [L1].
Note: This may only be done twice per game.
Hints
an enemy
If you use a Gravgon to kill your enemy at close range,
it stops you from moving around like usual.