RETURN TO KRONDOR
Sierra
For free and infinite spells try this handy hint:
1. Edit the 'rtkrondor.ini' file in your Return To Krondor directory and add the following lines at the bottom: 
[Console] 
Console=1 
2. When the game reaches its final introduction screen, press Alt and C to bring up the console prompt (the green $ sign). 
3. Type "PYROMANIA" followed by Enter.
4. Press Alt and C again to remove console prompt.
5. You now have serious magical capabilities. Go zap 'em baby!