Open the file Ngenius.cfg and change the value for debug mode from 0 to 1. Then
 while in-game, hit the [Enter] key on the numpad and it will show the console screen.
 You might type in here:

 FRWESTVLETEREN         God Mode
 FRNEWJORG              Full Health
 FRSEPPUKU              Suicide (With Honor)
 FRZNRGOKUDASAI         Enlarges ZNRG Capacity
 FRWESTMALLE            Collision Detection Toggle
 FRCHIMAY               Unlimited Health
 FRORVAL                Unlimited ZNRG
 FRITSUSENOKUDASAI      Gives ITSUSEN
 FRHIKARIOKUDASAI       Gives HIKARI
 FRSAT                  Unknown Effect
 FRDEMON                Unknown Effect