The BattleShip is an online game developed in Java.
Map render tool for 2d RTS games
Open-source 3D RTS game inspired by the Dungeon Keeper series
Free strategy browsergame engine.
Classic Dune. Modern Controls.
A simple turn-based artillery game and also a real-time strategy game.
A powerful chess engine written in C++
Tower Defence
Open Source WW2 Multiplayer RTS
A free engine for C&C Tiberian Dawn