Arianne is an engine to develop multiplayer online games like Stendhal
Free Online MMORPG with Battlegrounds
2D Open Source MMORPG
NCLA - анализатор логов Neverwinter Online.
Find the best oldschool server with the lowest ping [OSRS Live Ping]
This is the UI I use to play World of Warcraft
PvP, MUD RPG.
Immersive and expansive hardcore old-school 2D ORPG (MMORPG)
Online Zombie Game is a medieval-zombie apocalypse rpg game.
MMOG Framework. Starting place to build a game.
Runescape 2007 / oldschool client with many features.
Free Portable Tanki Crystal Generator (7/Vista/8)
Modular Gaming Open Source Persistent Browser Based Game Framework
For Lotro-minstrels a buff-window shows active ballads and anthems.
Open Source fishing bot for the MMO World of Warcraft
Modular Minecraft server plugin - commands, events, ...
Vipmud Miriani Soundpack, for use with Miriani.