All music mode
Select arcade mode, then quickly shake [Left Maraca High] fifteen times at the height selection screen to unlock all songs. Note: For the standard Dreamcast controller, hold the [Left Maraca High] button [Up].
Random mode
Quickly shake [Left Maraca Low] fifteen times at the difficulty selection screen. Note: For the standard Dreamcast controller, hold the [Left Maraca Low] button [Down].
Super hard mode
Quickly shake [Left Maraca High] fifteen times at the difficulty selection screen. Note: For the standard Dreamcast controller, hold the [Left Maraca High] button [Up].
Tequila, Love Lease, Soul Bossa Nova songs
Select challenge mode and successfully complete the Maracas Apprentice course.
Theme Of Inoki song
Select challenge mode and successfully complete the Maracas Standout course.
Samba de Amigo song
Select challenge mode and successfully complete the Maracas Expert course.
Hidden artwork
Place the game disc in a PC compatible CD-ROM drive to find game images in .BMP format.