54 MBGlest is a free 3D real-time strategy game, where you control the armies of two different factions: Tech, which is mainly composed of warriors and mechanical devices, and Magic, that prefers mages and summoned creatures in the battlefield.

Glest is not just a game, but also an engine to make strategy games, based on XML and a set of tools. A few mods already exist.

Download:

http://www403.gamyy.com/Glest.rar