Open source voxel world
An unmodified version of the MMORPG Impressive Title by KovuLKD
FreeCS is a free-software reimplementation of Counter-Strike 1.5.
This lets you create worlds more easily and to recreate a world
C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT
JAVA websocket implementation for a bomberman-like game
MinecraftForge Server Software implementing the Spigot/Bukkit API
a Human and Artificial Intelligence Network
Tongue-in-cheek action RPG
Gameserver Installer/Startscript for HL1 and HL2 Games
EPIC is an indepth Multiplayer Strategy RPG Web Game
Earthlead is a free massive multiplayer online browser strategy game.