Open Source Java Multi-User Dungeons (MUD) Games

Arianne is a multiplayer online engine to develop turn based and real time games, providing a simple way of creating the game server rules and clients like our MORPG Stendhal. Our engine Marauroa uses Java and SQL for hosting hundreds of players on a solo host. Stendhal is a fun friendly and free multiplayer online adventure game with a huge and rich world. With hundreds of NPCs and different quests, features like the Travel log and achievement system keep track of progress. Thousands of creatures are ready to fight, above and below ground, and as players level up they can compare themselves on a detailed stats website. The engine Marauroa provides a simple way of creating games on a portable and robust server architecture. Marauroa manages the client server communication and provides an object orientated view of the world for game developers. It handles database access in a transparent way to store player accounts, character progress and the state of the world

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, 13 races, 15 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.

Alternative Lineage 2 Game Server written in Java.

Java-tradewars Attack Terminal - A helper for the popular text game TradeWars 2002 written in Java. This program can be used as an applet on a board website or as a stand alone program.

L2Net is .net Alternative Lineage 2 Server and Client.

Multiplayer online role playing game, based on original mechanics and setting, with a light client (runnable as a Java Applet) and persistent, highly customizable server.

FreeM** is a flexible client for MOO, MUD, and similar. Feature requests welcome; send them to funnyman3595@gmail.com.

JTrek is a real time space combat simulator. Controlled via a keyboard through a telnet interface, you can choose from a variety of ships to battle it out for gold in a text based 3d environment.

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.

The goal of the project is to create a Java multi-user game server that can be easily extended and used for adding a multiplayer feature to games. User authentication, chat and interfaces for adding custom capabilities will be provided out of the box.

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 web browser (w/ JVM 1.4 support).

Eternal Realms is a game engine written in Java that seeks to create worlds where the users craft their own universe. Eternal Realm derivatives are massively multiplayer roleplaying games, where a person guides their player down any path they desire.

Just another Java Multiuser-Online-Dungeon with a persistent virtual world, strictly HTTP based.

KMush is a simple MU* client intended for the K Desktop Environment. It is written in Java using the Qt Jambi bindings. Its intended use is for soft-coding and role-playing in MUSH environments.

MudBuilder is a graphical application to build and edit areas for Multi-User Dungeons (MUDs). It features import/export plugins and MUD configuration files to make conversion to/from any MUD a snap.

MMORPG simulating virtual fantasy world. Our concept is "play from anywhere". The game is in *early* development stage. There is still a lot of work to be done. Pre-alpha test server can be found at http://world7.no-ip.org

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.

Multi-User Character Kingdom (MUCK) engine and client providing a first person view point 3D-world which can be created by users, and which uses a system to provide quick gameplay by slowly downloading Objects/Textures over time once in the world.

ACLocator is a localization program for Asheron's Call.

This is a framework to develop Contexts and Agents and a Container to run them. The Container lets each Agent interact with the Context and other Agents. The agents are deployed in jar files and each one runs in an exclusive sandbox.

AOJava: the java implementation of Argentum Online (http://sourceforge.net/projects/morgoao/). It's a 2D non-isometric MMORPG game. The goal is create a 100% compatible client & server of the original VB6/DirectX game.

ATITD Paint Mixer is a utility batch tool for the game "A Tale in the Desert" (www.atitd.com) that allows players to generate paint recipes for their ingredient reaction values.

This will be a server-client MMORPG similar to a mud (ASCII based). However, it will include sounds and graphic, but still enough ascii to leave the user enough freedom of imagination. Written in Java with full OOD, this will be multi-platform. Both Cl

Absylnia is a MUD Server Framework programmed entirely in Java. It is planned to support large amounts of extensiblity, as well as customization through user-editable settings.

A massively multiplayer (MMP) RPG written in Java. Ad Infinitum (or ADI) will use XML-RPC for remote communication and will be fully extensible/customizable through XML.