Select the 'Cheats' option at the main menu. Hit the following color crystals 
from left to right (in order). Red, Blue, Yellow, Red, Blue, Yellow. 
To accept the code, perform a downward thrust on the center pedestal piece. 
A sound will confirm correct code entry. The following codes may now be enabled 
the same way:

English Language Pc Version Game
Hit Yellow two times, Red two times, Blue-once.

Japanese Language Pc Version Game
Hit Yellow two times, Red four times ,Blue-once.

Japanese Language Playstation2 Version Game
Hit Yellow once, Red four times, Blue once.