Holiday Bonuses:
Set your clock to the following dates to see some Holiday surprises:
January 1, February 14, March 17, July 4, October 31, December 25, or December 31.
Unlock All FMVs:
Pause the game, then hold L + R and press X, X, X, B, B, B, X, B, X.
Unlock All Power-Ups:
Pause the game, then hold L + R and press B, X, B, X, B, X, X, X, B, B, X, B, B, B.
Unlock All Warp Gates:
Pause the game, then hold L + R. and press X, X, B, X, X, B, X, B, B, B.
View Credits:
Pause the game, then hold L + R and press X, B, B, X, B, X.