Browse free open source MMORPG games and projects below. Use the toggles on the left to filter open source MMORPG games by OS, license, language, programming language, and project status.
A companion for your LOTRO activities
Open Source MMORPG Framework
Arianne is an engine to develop multiplayer online games like Stendhal
STO Keybind Application creates complex keybinds for STO Game.
Free Online MMORPG with Battlegrounds
OpenKore is an automation tool for Ragnarok Online
Dark Age of Camelot server emulator
Argentum Online is an onlie role playing videogame
Auto Presser for Games
Blender port of Ryzom art data
An open-source Phantasy Star Online server for *nix
Collection of Tools for Perfect World MMORPG
Bot for online game Dark Orbit
Auto Presser for Games
Provides a full suite of clients and servers for virtual worlds.