This game is also available on PS2.
Retro Game Cheats for Twinkle Star Sprites (Dreamcast)
Effect: Fight as Mevious.
When:
Highlight Mevious at the character selection screen.
How:
Press Up(4), A.
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Effect: Alternate ADK costume.
Effect: Fight as Memory.
When:
Highlight Load-Ran at the character selection screen.
How:
Press Down(4), A.
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Effect: Shiriochi mode.
Effect: Fight as Sprites.
When:
Highlight Load-Ran at the character selection screen.
How:
Press Up(4), A.
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