Here are some cheats and tips for the game Chuck Rock.
Level skip:
Press A, B, Right, A, C,
A, Down, B, Right, A at the
title screen. Then, hold A + B + C and press
Start. Enter one of the following controller actions during
game play for the corresponding effect.
Next level
Press A + Up.
Next stage
Press A + Right.
Previous level
Press A + Down.
Previous stage
Press A + Left.