springrts

A full 3D open source RTS game engine

Spring is an open source game engine that supports 3D multiplayer gameplay, mods & being capable of loading the content of the game Total Annihilation. This package includes no maps, mods or a multiplayer client. Download SpringLobby to get the multiplayer client which can be used for singleplayer, too. Maps and mods are available via springlobby's p2p system or community websites.