New versions of some good freeware games.. Soldat v1.6.2, FreeCol v0.10.5, The Battle for Wesnoth v1.10.0 and Freeciv v2.3.1
Soldat is offered for free but you can register the game, hence supporting the author with money.
Link to FreeCol v0.10.5 (windows, linux, macintosh and source)
Link to Battle for Wesnoth v1.10.0 (windows, macintosh, linux and source)
Link to FreeCiv v2.3.1 (windows, linux, macintosh and source)