Galcon is an awesome high-paced multi-player galactic action-strategy game. In the game you send swarms of ships from planet to planet to take over the galaxy. It's like arcade action Risk with planets! Anyone can play, and it only takes 30 seconds to learn. Multi-player network games support up to 12 players with teams, and 15 different single player missions against 7 different computer players are provided.
Really Rather Good Battles In Space is a real time strategy game with fleets of spaceships. It is a single player real time strategy game following the fall of the great Artilian empire. It features a short but relatively polished single player campaign, pretty (albeit 2d) graphics, spaceships, and explosions.
Infon Battle Arena is a networked multiplayer real-time programming game featuring little creatures fighting for food. You upload your Creature Code (written in Lua) to a game server using a telnet Interface. The game server then runs your code. The graphical client can be used to watch running games or replay recorded games.
In Warzone 2100, you command the forces of "The Project" in a battle to rebuild the world after mankind has almost been destroyed by nuclear missiles. The game offers campaign, tutorial, multi-player, and single-player skirmish modes. An extensive tech tree with over 400 different technologies, combined with the unit design system, allows for a wide variety of possible units and tactics.
The Build Order Anlyzer for the Axis & Allies RTS is a tool for analyzing builds in the Axis & Allies RTS game. A "build order" in an RTS game defines the order in which a player builds their buildings, units, and upgrades. Understanding the timing and effect of various build trees is critical in making the appropriate tactical decisions during the game. The BOA allows a player to build and analyze multiple build orders without playing a game. It is especially useful when trying to figure out how to counter a particular build, and can save many hours of game play.
World Domination is a real-time strategy game that uses the Stratagus engine and was inspired by the Axis and Allies board game. It is unique amoung RTSes because it does not require you to havest resources. Instead, you receive money based on how much territory you occupy. This allows the focus of the game to be on combat and not the management of workers.