The game engine for everyone
Lightweight console for Minecraft chat and automated scripts
Free and open source real-time strategy game
Digitale Modellbahnsteuerung
Odamex is a free, cross-platform, modern client-server Doom engine
Active Directory Domain Controller built on Rocky and Samba4.
Cross-platform real-time strategy game (3D)
NetChess to play between two players over net or internet
a multiplatform, full-featured GameBoy classic emulator
0 A.D. is a free, open-source, cross-platform real-time strategy game.
BOT IRC in Perl
Let your viewers wreck your game!
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
Program to block League of Legends contacts.
An online multiplayer real time strategy game
Alternative Teeworlds Client with many exciting features!
A retro multiplayer shooter
Low-latency, high quality voice chat for gamers
Free MMORPG