Zoids Versus

Go to the Config menu and select "Voices" option, then play
these tracks in order:

Unlock Zoids Command Striker, Energy Liger PS, Unlock 3 Pilots:
92, 68, 40, 13, 90

Unlock Cyclops for purchase:
5, 60, 66, 60, 11, 60, 25, 60, 60.

Unlock Cyclops Type-1 for purchase:
3, 39, 74, 21, 28, 43, 79, 82, 91, 61, 69, 32, 96, 25, 4, 66, 49.

Unlock Diablo Beta for purchase:
89, 17, 8, 29, 31, 58, 93, 81.

Unlock Diablo Tiger for purchase:
2, 37, 2, 36, 2, 38, 2.