the ones for the PC version don't work, anyone know ones that work with the GOG version??

I used these PC cheat codes without problems, just hit "enter" then type the "-text"
:
All Spells and Mana -crazyguy
AMD 3D Now Support -3dnow!
Box Mode -boundingbox
Calculate Frame Rate -calcfps
Debug Info -debug
Flight Mode -whoah
God Mode -embiggenme
Show Frame Rate -showfps
Skip to Random Level -uberload
Toggle Landscape -cswire