Arianne is an engine to develop multiplayer online games like Stendhal
2D Open Source MMORPG
NCLA - анализатор логов Neverwinter Online.
GameWhizzards is a user created, Open Source 3D MMORPG
A simple tool to help you find player information on RuneScape.
platform for addicted MMORPG players
Mafia MMORPG Browser-Based game
Modular Minecraft server plugin - commands, events, ...
Frontend for Minecraft Server
PlaneShift Role Playing Game immersed into a 3D virtual fantasy world
c# game server framework