Enter the following codes at the 'Main Menu' screen to unlock the corresponding character. If the code has been entered correctly you wll hear the character say something as confirmation.
Unlock Kamen Rider Dark Kabuto:
Press Square, Circle, Triangle, Right, Down, Up, X, Square.
Unlock Kamen Rider Hyper Gatack:
Press Triangle, Left, Circle, Circle, Down, Up, Square, X.
Unlock Kamen Rider Hyper Kabuto:
Press X, Up, Triangle, Square, X, Triangle, Square, Down.
Added by: Sanzano Mar 5th 2007, ID#25790