0 A.D. is a free, open-source, cross-platform real-time strategy game.
The classic multiplayer strategy game for use as a BBS door
tour based strategic game
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Opensource Created Custom Viewers For Virtual Worlds like SecondLife.
Combat Flight Simulator for LINUX. WW2. Network and VOIP. Open-source.
Cross-platform real-time strategy game (3D)
A 2D Real Time Strategy space combat game.
Lines a game written in Python two players through internet
Crossfire RPG Game Weather Patch -- Now a branch on the official repo!
An online multiplayer real time strategy game
A suite of tools to make operating a Empire server easier
This lets you create worlds more easily and to recreate a world
WeComeInPeace is a simple RTS game that aims towards multiplayer
Suite of utilities to make running a MekWars server on Linux easier
oGame-like browser space realtime strategy game based on xNova
Updated client for Battletech MUX game servers
Computer-assisted miniature tank game.