Open Source ChromeOS 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

Worldforge provides clients, servers, tools and protocol to allow for anyone to create and host their own virtual and online world.

Alternative Lineage 2 Game Server written in Java.

Trebuchet is a 100% TCL cross-platform GUI MUD client, designed to be powerful and extensible, yet easy to use. This client also has support for advanced features, such as SSL encryption, and allowing the server to request custom GUI dialogs.

phpRPG is a multiplayer role playing game engine driven by PHP and MySQL, with aims to develop a web-based game engine which shares common qualities between multiple user dungeons (MUDs), paper & pen RPGs and computer RPGs.

JamochaMUD is a Java MUD/MUCK client.

PoeMud is an Object Oriented MUD driver designed to work with a MUD library written entirely in Perl. PoeMud's basic socket functionality is provided by the POE module (Perl Object Environment - http://sourceforge.net/projects/poe/).

swaedit is an area editor software for Polish Star Wars Mud developed by swmud.net team.

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.

This addon provides a tool to determine who is most deserving of a given piece of loot based on the work they've done for the guild vs. how they have been rewarded in previous raids. This will eventually work to be an addon/extension of CT_Raidtracker.

An Open-Source map editor coded in C++ to be used with OpenTibia. Supports many advances features such as autobordering. Runs under both Linux and Windows using wxWidgets and OpenGL.

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.

Alien Assault Traders is an online, web-based, turn-based strategy space trading game forked off the source of both Black Nova Traders and Nova Game Systems software and inspired by the popular BBS game of TradeWars.

Moebius is a mud server, written in python using (currently) MySQL as a back-end. It's design goals are to be extensible without taking the engine down, to be distributable via the database, and to allow a complete python coding/learning env online. It

Moros is an online multi-player game. Players are allowed to participate in a fantasy (medieval) world and together run a country. This world has it's own economy and political structure. It is possible to have wars but the focus will be on politics.

SteamEngine is a new open-source UO server emulator coded in C#, which can read and run Sphere scripts. It`s domains are supposed to be extreme customizability even for non-programmers, and a clean and readable codebase. The project is now abandoned. The "intended for the public" phase ended long ago. The "OldCode" repository is that (if that still works). Then for a while we intended it for the UO shard moria.cz, but that didn't succeed either, and the shard is now defunct. The last commit of this phase is r904 in "SvnCode" repository. Lately I've using the codebase for experiments with in-memory transactions. First part is abandoning NANT for building and moving to VS 2015. That's done in r922. This is the last functional code. After that the transaction stuff is added which basically means the server is broken. Ultimately I've moved to GitHub, where the development may or may not continue. We'll see. This is a final goodbye.

FreeMUD is a free text-based MUD game server designed from the ground up using Python 3. A minimum of Python 3.3 is required to run this program due to its use of the new python socket method "detach()" and bugfixes to the detach() method that were implemented as of Python version 3.3. Note: The project is currently in a semi-barebones, alpha-ish state. A number of planned features are not yet implemented, while others are in the process of being implemented and may not yet be complete.

Dragonsong is a new-age MUD Client written in C#. Eventually its feature set will match that of ZMUDs.

[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.

pandora - a map generator for MUDs

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.

Dream is an overhead graphical MUD, vaugely reminicent of older versions of Final Fantasy.

ErisMUD is a MUD/MOO engine and server written in Python and SQLite and supports many features: it has rooms, chat, NPCs, items, player creation, ANSI colors, etc. Internal commands take care of the development and maintenance.

JHCore is a core database for the LambdaMOO server. JHCore is an excellent starting point from which you can build a wide range of applications. JHCore is an alternative to LambdaCore, the default core database for the LambdaMOO server.

This project [PoKéQuesT] is to create a Pokémon MMORPG. The Server itself is being written in PHP and free to download and modify, whereas the client is being written in C++ with a library so that it can be compiled for multiple OSes.