Modify the game shortcut and add the parameter -console. Eg: 

E:\Zanzarah\System\zanzarah.exe -console 

While playing press [F11] to open the console, and type: 

duel victory - Make your fairy win the current battle.
item xx - Give you the item xx (xx is a number between 1 and 73).
wizform xx - Give you the fairy xx (xx is a number between 1 and 76).
spell xx - Give you the spell xx (xx is a number between 1 and 119).
video xxxx - Play the video xxxx which is one of the 
subdirectory /resources/videos Example: video _v006.bik
help - List of all others commands 

NOTE: You can modify your shortcut with the parameter -duelstart to
start the game directly in duel mode. Example: E:\Zanzarah\System\zanzarah.exe -duelstart 


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