Odamex is a free, cross-platform, modern client-server Doom engine
Combat Flight Simulator for LINUX. WW2. Network and VOIP. Open-source.
Cross-platform real-time strategy game (3D)
An unmodified version of the MMORPG Impressive Title by KovuLKD
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Alternative Teeworlds Client with many exciting features!
Free MMORPG
C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT
QuakeWorld client ported to OS/2
Clone of Urban Assault with new Graphics.
OpenKore is an automation tool for Ragnarok Online
A fast paced simple two player fighting game.
Positional Audio Communication for Minecraft with Mumble
My fork of Manic Digger
Star Trek Web browser game
OpenHosting a new project which is a modification of bot and scripts
Online music hits, forum, chat and fps games
Open Source Virtual World and MMOG Development Platform
Proxy for games that emulates network conditions like ping and lag.