Das Geheimnis der Happy Hippo-Insel (Gameboy Col)

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Mini-Game Codes

At the Mini-Game selection screen, scroll to a locked mini-game and enter one of the following codes.

CodeEffect
A, A, Down, Up, DownBird Drop.
A, Down, Up, Up, ATrampoline Tango.
Down, A, Down, Down, UpRolling Party.
Down, Up, Up, A, UpRope Catch.
Up, Down, Up, A, DownPearl Diver.