A few FreeCiv maps I've made. The top three:
(FreeCiv is a clone of Civilization games; see the FreeCiv website. For recent versions of FreeCiv, the maps are obsolete and their source has be tweaked to work; check the FreeCiv documentation.)
Basic info on a simple board game that probably has no other website yet.
A few tractates that originally accompanied a Pure Nomic game played by a group of Prague logicians in 2001-2 (in Czech, restored from the original location which no longer exists):