A simple 2D RTS game
A real-time strategy game
A Jagged Alliance 2 port using SDL.
An open source software package that provides a multi-player battle simulation server
TA3D is a Total Annihilation engine.
Control the destiny of a plant-like species hopping from planet to planet
Knights and Merchants is an RTS game similar to Settlers.
Space Exploration is a simple space exploration game.