Open Source Java Role-Playing Games (RPG)

Welcome to GoMule! This is a muling application for the computer game "Diablo 2" which allows items to be stored and transferred between Single Player characters outside of the game.

PCGen is a free open source RPG character generator (d20 systems). All datafiles are ASCII so they can be modified by users for their own campaigns. Please join us at http://groups.yahoo.com/group/pcgen/. Support email: help@pcgen.org

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

Crystal Space is an Open Source 3D SDK for Unix, Windows, and MacOS/X. It renders with OpenGL and features GLSL shaders, CG shaders, deferred rendering, dynamic shadows, bullet based physics library, terrain engine, skeleton based animation meshes, exporter for Blender, portals, etc...

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.

An adaptation of the Fabled Lands gamebook series: travel through a fantastic world, amassing skill, wealth, and fame, while avoiding sudden death. Presents the complete text to preserve the spirit of the original.

Alternative Lineage 2 Game Server written in Java.

The Earthdawn Character Editor is a java-based utility to create and manage character for the role-playing game Earthdawn Third Edition and for the role-playing game Earthdawn Forth Edition. It is intend to be very flexible, so almost the full behaviour can be configured through xml-based config-files. Multi language support is possible.

Cyberpunk third-person 2100. noir RPG thriller using JMonkey. Its going to be mix between Bloodnet, Neuromancer, DeusEx in gameplay, with pieces of Uplink and many other mini-games for dealing with variety of tasks (lockpicking, hacking...)

Ares stands for Aural RPG Experience System. It is used to create and play music lists, background sounds or special sound effects for different situations during (pen & paper) role-playing.

An attempt to collect (read rewrite) a set of tools for Ultima Online game playing. Many tools are closed source or discontinued: no way to enhance them with no sources. Here there will be such tools and sources.

Tyrant is a graphical roguelike fantasy adventure game. It features intricate randomly generated landscapes, towns and dungeons. It is written in Java with a highly extensible game engine.

The Magellan Client is basically a GUI for the PBEM (play by email) game Eressea, but can be used for other "Atlantis" based games, too. -- Magellan ist die am weitesten entwickelte graphische Oberfläche für Eressea, das Email-Fantasy-/Strategiespiel -- For further informations please have a look at our repositories unter https://github.com/magellan2

A Java Utility to edit and create new game content for Might and Magic 8 with support for 6 and 7. This is an extension of the no-longer-developed UnLod java utility for MM8. MM8LevelEditor is no longer actively developed. A new MMLevelEditor is being re

RezEditor is a plugin editor for the game Escape Velocity: Nova. Code exists to load plugins in Windows or Mac format.

PC and NPC character generator for Rolemaster RMFRP roleplaying system (from Iron Crown Enterprises). The program calculates all bonus and generates a nice PDF character sheet that contains additionally pages. The programm does not provide during-game support.

Drakensang Savegame Editor allows you to manipulate most of the character data contained in Drakensang savegames.

Hale is a turn based RPG with deep tactical combat and character customization. Included is a lengthy and varied campaign with many quests, items and monsters, visiting a variety of locales. The entire system is built to be moddable from the ground up.

Spice Trade is an rpg/strategy/adventure game about a poor spice farmer in 12th century Baghdad area. The game is written in Java and tested on Windows, Linux, BSD, OS X.

Utility to help run Birthright role-playing games. The program tracks all aspects of a turn as well as creation of web pages used to display character information.

Verwaltung von Helden und Heldengruppen für das Rollenspielsystem DSA3.

FFXED is a small Java utility that edits Final Fantasy X savegame files. Visit the project homepage for download links and instructions.

Times of Darkness (ToD) is a MUD. It's designed for the use of mods and all data is kept in XML files. That way it's possible to create an end time adventure as well as a medieval role-playing game. Well, there's much to do!

Magic:The Gathering over LAN or Internet, alone or against another player (need IP of your opponent). The program is the judge : you play with the true rules. Firemox can also emulate another TBS. Written in Java, works on Mac, Windows and Linux.

2D isometric MMORPG using the SDL framework. Daimonin offers a free public server at https://www.daimonin.org . A Unity client is also in active development.