VASSAL Game Engine [free]
Posted: Mon Feb 02, 2009 9:11 am
[url="http://www.vassalengine.org/community/index.php"]VASSAL[/url] is a game engine for building and playing online adaptations of board games and card games. It allows users to play in real time over a live Internet connection (in addition to playing by email). It runs on all platforms, and is free for personal use.