Open Source Java Multi-User Dungeons (MUD) Games

Crossfire is a free, open-source, cooperative multi-player RPG and adventure game. Since its initial release, Crossfire has grown to encompass over 150 monsters, 3000 areas to explore, an elaborate magic system, 14 races, 16 character classes, and many powerful artifacts scattered far and wide. Set in a fantastical medieval world, it blends the style of Gauntlet, NetHack, Moria, and Angband.

ele (enCore Learning Environment) is a moo- and web-based environment (server, db, GUI) designed for educational purposes. It aids and promotes online learning and community building through open standards and ease of use. http://encore-consortium.org/

The next step in RPG development: more interaction possibilities with your environment, an ever changing world, the players can start own campaigns and every player experiences the world in a different way. Set in a near future world enriched with fantasy

A graphical isometric multiplayer virtual reality server in MUD-style. Rooms and server code can be changed online. At the moment, there is also an IRC link. Clients are available in Java and Python/C.

Our goal is to create a publicly available supporting architecture and design manifesto for an MMORPG. Eventually the design will be used as the basis for an Open Source MMORPG.

Pangaea will be a robust and feature filled game engine built using Allegro (http://alleg.sourceforge.net) It will be similar to Final Fantasy 1-3, etc., complete with map editor/world builder.

Prophecy MUD is a new style of MUD server, using a massively multithreaded approach based on NPTL and the 2.6 kernel, combining object oriented design with tried-and-true techniques used by other MUD servers. Backed by an embedded BerkeleyDB database.

Simple vector graphics (format & protocol) for telnet based services like multi user dungeons (muds).

TNRK is a rpg engine for the PalmOS platform. Travel with your own character through endless worlds, lots of modules, unending stories,... while getting to or out of work, train, bus, etc...

The Warlock Front End is written to allow Simutronics games to be played in Linux, Mac OS, and Windows. The primary focus at this time is on Dragonrealms, but other Simultronics games work to varying degrees.

Wograld is a 2d skill based MMORPG designed from the ground up to be focused on pvp and roleplay. It is everything Ultima Online should have been.

ehMOO is a 3-D graphics extension to the text-based LambdaMOO 1.8.1 world server. It includes a 3-D graphics client (ehwt) as well as an alternative lightweight Java-based world server (miniMOO) and various Java-based editing tools.