Sheep enemies:
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Press L + R at the „Mode” menu, then enter SH33P as a code.
Orange game:
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Press L + R at the „Mode” menu, then enter SP4RX as a code.
Purple game:
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Press L + R at the „Mode” menu, then enter P0RT4L as a code.
Orange Spyro:
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Press L + R at the „Mode” menu, then enter SPYR0 as a code.
Note: The last character is the number zero.
Flying sheep instead of flame:
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Press L + R at the „Mode” menu, then enter B41S0KV as a code.
Crash Party USA mini-game:
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Hold L + R and turn on the Game Boy Advance.
Alternate credits:
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Successfully complete story mode, then select „Credits” from the main menu.
100 Gems:
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Press L + R at the „Mode” menu, then enter V1S10NS as a code.
You will get 100 Gems to help purchase the full set of collector cards.
Note: This can only be used once in each saved game.