0 A.D. is a free, open-source, cross-platform real-time strategy game.
0 A.D. (pronounced "zero ey-dee") is a cross-platform real-time strategy (RTS) game of ancient warfare. It's a historically-based war/economy game that allows players to relive or rewrite the history of ancient civilizations, each depicted at their peak of economic growth and military prowess.
The Linux Game Server Project is an effort to create an Open Source Virtual Game Server. This project leverages the flexibility of VMware, with the combined brawn of Debian to provide a versatile and easy use Web Managed Game Server platform.