The caps lock key pauses Ferazel's Wand while you are in the middle of a game, allowing you to take a breather or switch out to another application if you desire. To resume a game after you've paused it, simply hit the caps lock key again.
The esc key will abort a game in progress, taking you back the Main Ferazel's menu.
To quit the program quickly, press command q. This will exit Ferazel's Wand and return you to the Finder.