Unlock „Bingo” mini-game
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To unlock the Bingo mini-game for Casinopolis mode, beat the
mind-controlled Amy in story mode.
Unlock „Slots” mini-game
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To unlock the Slots mini-game for the Casinopolis mode
beat the mind-controlled Tails in story mode
Unlock Samba De Amigo Table
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To unlock the Samba De Amigo table,
simply beat Knuckles in Story mode.