I've made another slight change to the game, updated a few links on the left, and put up a nice little ad for our book, "Gaming in Academic Libraries."
The change I made to the game is that it is now possible to have less than four choices for each question. Before, if you tried to add a true/false question, for example, you would have a mysterious 3 and 4 appear as choices. This won't happen any longer, but you will need to keep all 4 choices in the XML, just use text="" instead of putting any information there.
Here is the link to the new improved game files.