Cross-platform real-time strategy game (3D)
0 A.D. is a free, open-source, cross-platform real-time strategy game.
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
Fly around an island casting spells, summon monsters, collect mana, a
Clone of Urban Assault with new Graphics.
3D Space Drone Battle Simulator
Open-source 3D RTS game inspired by the Dungeon Keeper series
A simple turn-based artillery game and also a real-time strategy game.
A mobile tower 3D tower defense/defend the flag game
library for RTS games with 1st person shooter elements