At the main menu, type "kossuvissy" to enable cheat mode. Then, press [Left] or [Right] to select a level. Press one of the following keys during a game to activate the corresponding cheat function:

RESULT	KEY
Health	[F1]
Money	[F2]
Random	[F3]
Music select	[F10]
Drop bomb	[F11]
Level skip	[F12]