Open Source C++ Multi-User Dungeons (MUD) Games

Ryzom Core is a toolkit for the development of massively online universes. It provides the base technologies and a set of development methodologies for the development of both client and server code.

ShowEQ or SEQ for short is a program designed to decode the EverQuest data stream and display that information on another computer running the Linux OS in real time. Our Forums are located at https://www.showeq.net NOTE: Code repository and releases have moved to https://codeberg.org/ShowEQ

Crossfire is a free and open-source cooperative multiplayer graphical RPG and adventure game. Set in a medieval fantasy world, it combines real-time action with traditional role-playing mechanics inspired by games such as Gauntlet, NetHack, Moria, and Angband. Players can choose from 14 races and 16 character classes, develop skills and magic, worship gods, complete quests, discover powerful artifacts, and explore thousands of interconnected maps filled with monsters, dungeons, cities, and adventures. Crossfire has been continuously developed since 1992 and remains an actively maintained community project.

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

HackNet is a multiplayer roguelike game, borrowing heavily from the style and gameplay of Hack and NetHack. Our goal is to keep the flavour of Hack intact, despite the gameplay changes required by allowing multiple players.

This project has been moved to github.com. You can find the new project at: https://github.com/opentibia

A modern open source MUD client with a graphical user inteface and full built in Lua scripting support for all major platforms.

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 Pueblo MUD/MUSH/MOO/etc client, originally developed by Chaco Communications. Updated, improved, and open source! The client provides access to "virtual worlds", supporting HTML, colour, forms, and images.

A Fantasy SIM world where players interact with a world that has its own agenda. Destined to be an multi-user RPG game Haven will offer greater challenges than the hack and slash games of the moment (while still allowing for a good degree of mayhem!)

Home of the Ultima Offline eXperiment3 DevTeam Project. With uox3 you will be able to connect Ultima Online to an offline server on a local-LAN with your friends or serve on the internet with your own shard. Find us at irc.ipdn.org in the channel #uox.

This is a character and items editor for the game Diablo 2 (D2). This also features updates for the expansion pack Diablo 2 LOD. Features include stat editor, money, inventory, and gem upgrade system. Donations are needed and will soon be accepted!

An open and free Tibia MMORPG server and programs to control it.

A multi user dungeon based on diku/merc/rom source code.

Mud Master 2000 is a 32-bit Text Based, MUD (Multi-User Dimension) Client, designed to run under a Windows GUI (Graphical User Interface) for today's newer computers and operating systems.

MacroQuest is a full featured macroing subsystem that hooks into the EverQuest client.

Next generation MudMaster GUI. Win32 GUI MUD client with triggers, aliases, scripting, and DLL plugins for extra features such as displaying chat and other in game channels in a separate window. Now supports a multi-line, variable width status bar and multiple interacting windows. User customized script buttons in the status bar let you add mouse click functionality. Has web interactivity via the /showMeViaWeb command. Mudmaster 2k6 also can be run on Linux under WINE. Questions? Ask them in our Sourceforge Forums ( https://sourceforge.net/p/mm2k6/discussion/ ) More at http://mm2k6.sourceforge.net/mm2k6/