Bomberman Wars Cheats

See the Bomber Prince:
Finish ten stages in quest mode, then enter the practice room. Place all characters in the hallway, then return to the practice room. The Bomber Prince will appear approximately 50% of the time.

Faster game:
Hold Circle and press Start at the title screen to begin the game without the special effect sequence.

Bonus levels:
Submit the password 3636. Or finish quest mode one time. The "Honey" and "Cotetsu" levels will be selectable.