Codes

Press Up on the opening screen and press Start. Highlight the ''Players'' option, then...

Effect	Code
activates pause(just press start during gameplay)	press A(4), B.
An alternate title (the Japanese title) "FX Blaster" will appear on the title screen.	press Start, A(4), C, A. Exit the options screen and enter the code again.
debug mode	press C(5). During gameplay and press A + B + C.
Demo Mode	Press A 5 times, then B
Level Select	Press A six times.

Cheater