Free MMORPG Engine. Develop and host graphical browser-based games.
DimensioneX is a free Massive Multiplayer Game Engine.
It lets you develop and then run or host browser-based, graphical multiplayer games. The users will play games simply via their browser.
DimensioneX runs on any Java-enabled web server (eg. Tomcat)
RPG-WEB is a real time web-based environment to play rpg games with AJAX technology. With only a capable webbrowser you can play a multiuser rpg game wherever or whenever you want. RPG-WEB will have a plugin system to use the game rule system you prefer
PhPlay is a convenient PhP-powered game Generator, principally writed in French, for those who want to create easily a online PhP game aka Mass Multiplayer Oline Browser Game.
Cloud9 is a web-based MUD client that uses the full power of JavaScript, HTML, and CSS in order to deliver a flexible, good looking, powerful MUD client that can run on any machine without installation, utilizing a plain webbrowser (w/ JVM 1.4 support).
CrimeFighter is the website of a gta-like browser game with rpg and multiplayer parts. Moreover you can see yourself running around in the city in realtime. Never seen such a online game? Just visit http://www.crimefighter.de
[Project Dormant until 2008]Shadows Rising is a browser based RPG written in PHP, Javascript, and XHTML. MySQL/PostgreSQL supported. The core engine will allow users create unique RPGs by adding new items, classes, terrain maps to Game Modules.
Engine that allows users to interact with multiple worlds all tied together in one story. All viewed through a web-browser. Includes handling of dialogue, events, Flash cut-scenes, item management, multiple-user interaction, battles, and beyond.