Open Random Mode
At the Difficulty Selection screen shake the Left Maraca in the Low position fifteen times quickly.
Note: If you are using a regular Dreamcast controller hold the left maraca low button.
Open Super hard mode
At the Difficulty Selection screen shake the Left Maraca in the High position fifteen times quickly.
Note: If you are using a regular Dreamcast controller hold the left maraca high button.
All Music Mode
Select arcade mode, then quickly shake Left Maraca High fifteen times at the height selection screen to unlock all songs. Note: If you are using a regular Dreamcast controller hold the Left Maraca High button.
Survival mode
Get a Maraca Star rank in challenge mode to unlock survival mode.
submitted by jayz
Bonus Songs
Successfully complete any of the following courses in Challenge Mode to unlock the corresponding songs:
Song(s)
Course
Tequila, Love Lease, & Soul Bossa
Maracas Apprentice (First Course)
The Theme of Inoki
Maracas Standout (Second Course)
Samba de Amigo
Maracas Expert (Third Course)
Hidden artwork:
Place the game disc in a PC compatible CD-ROM drive to find game images in .BMP format.