Browse free open source MMORPG games and projects for ChromeOS below. Use the toggles on the left to filter open source MMORPG games by OS, license, language, programming language, and project status.
Arianne is an engine to develop multiplayer online games like Stendhal
A companion for your LOTRO activities
OpenKore is an automation tool for Ragnarok Online
Provides a full suite of clients and servers for virtual worlds.
The original Xivio.com World Server Core
A collection of my software utilties
Modular Minecraft server plugin - commands, events, ...
JavaScript library to generate GW2 ToolTips based on official Wiki
Atlarius is no longer under development.
A Religous AD&D Clone
Keep track of all your monsters during your encounters in a simple way