Globox Disc Access multi-player mini-game
Press [Start], then hold [L] + [R] and press [B]x4 at the title screen.
Map bonus at the end of a level (Raycap)
Press [A], [B], [X], [Y], [X], [Y] before the "Access denied" message appears.
Rayman VMS icon
Press [Up], [X], [Y], [Down], [Y], [X], [Left], [Right].
Full life
Tap [R] repeatedly in a constant rhythm. Note: Vary the speed until it works.