If you lack room to play PG, consider making a computer module for yourself in Cyberboard. Then you can play huge maps, play PBEM, and do a lot of things you can't do in the physical game (like make your own markers, have unlimited amounts of markers, and attach little notes to counters to keep track of things, etc.). These game boxes are not hard to make compared to Vassal, and you don't need to be versed in XML coding as you would for Zun Tzu.
Visit this site and download "Creating The Strategy Game Box," a step-by-step PDF guide on how to make one:
http://privatewars.kyth.org/
(Avalanche doesn't support Cyberboard, Vassal, etc., so don't violate copyright or post your module online. But if you own the game and make a module for your own use, to play solo or against one human at a time -- just like the physical game -- I can't see how anyone would care or bother you.)
