You must type these codes while you're in the 
game (you may need some practice to get it done 
properly for the first time). 

HarryDebugModeOn - Enable debug mode 
(press F7 to turn it off)

HarryGetsFullHealth - Restores max health
HarrySuperJump - Super jump
HarryNormalJump - Big jump
HarryKoresh - ?
HarrySuperKoresh - ?
HarryKorWalk - ? 
HarryTriggerCheat - 15 beans

If debug mode in enabled then you can select 
all levels from the main menu. 


by unknown