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.
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.
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.
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.
Sites: