RootPark is a Civilization-like game based on the history of computers and networks. You can play it with as many other players as you want since it has full networking capabilities. The game begins in 1960, when computers started to become very powerful. RootPark provides you the opportunity to experience these historical years, and a large range of possibilities. This source and binaries of the game will be available soon. It will be playable on Linux, BSD (and surely other UNIX like OSF1).
Release Notes: Project announcement and call for help.