Sound test:
Hold A + B + C and press Start at the title screen. The word "Test" will appear to confirm correct code entry. Press Up and Down to
change the sounds, A to select a sound, and B to exit sound test mode.

Passwords:
SP Attack Magnum Dash (Act 1)
vs. Voulsine MONSTERRQYQYQMQQQFAQQK
vs. Airhohle MONSTERRQYQYQMQQQVAQSA
vs. Ventor MONSTERRAAQYQMWQIGAQSU
vs. Dycoon MONSTERRAAQYQMWQPYAQKA
vs D-Biton MONSTERRAAAWQMWQPYAQKA

SP Attack Magnum Dash (Act 2)
vs. Unknown MONSTERRAAAWQMWQPYAQKA
vs. Ulvolos MONSTERRAAWADRDIHZQEF
vs. Allowena MONSTERRAAAWADRDIUZQRM
vs. Octii MONSTERRZXAWADRDIUZQRM
vs Ploguraz MONSTERRZXAJADRDIJXQHI
vs. Hax-004 MONSTERRZXZXADRFDMXQBK
vs. Maclha MONSTERRZXZXADRFDIZQKX
vs. Ominos MONSTERRZXZXAJRTWOXQIH
vs. Blenadan MONSTERRZXZXAJRTWOXQIH