In the menu (the one with four options) enter this code (wich can be used again to come back to the normal mode)
Code Effect L, R, L, R, L, R, L, R, L, R Hard mode
Contributed By: Amano_Misato.
Know Something We Don't?
You can submit new cheats for this game and help our users gain an edge.
Have We Been Fooled?
You can submit a problem report for any non-working or fake code in the lists above.