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
Arianne is an engine to develop multiplayer online games like Stendhal
WowUp CurseForge Client Repository
Open Source MMORPG Framework
WowUp the World of Warcraft addon updater
Develop an emulated Darkfall Online Server.
STO Keybind Application creates complex keybinds for STO Game.
Blender port of Ryzom art data
Argentum Online is an onlie role playing videogame
OpenKore is an automation tool for Ragnarok Online
Live DPS calculator and grapher for EVE Online
Dark Age of Camelot server emulator
Collection of Tools for Perfect World MMORPG
A multiplatform medieval 3D MMORPG
NCLA - анализатор логов Neverwinter Online.
Collection of Tools for Blade & Soul MMORPG
Cross platform addon manager for the Elder Scrolls Online
Provides a full suite of clients and servers for virtual worlds.
An open-source Phantasy Star Online server for *nix