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.

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.

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

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.

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.

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...

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.

This is a Character Creator for the Classic Marvel Super Heroes game written in Java.

Monster Generator creates D&D monsters of CR 1-50 for use with the Pathfinder ruleset. The monsters can be individually customized and simply use the program to calculate stats and save time, or a completely or partially random monster can be generated with the press of a button. Saves any DM who loves surprising their players a massive amount of time by creating appropriately balanced, unique monsters in minutes.

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.

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.

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.

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.

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.

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

Verwaltung von Helden und Heldengruppen für das Rollenspielsystem DSA3.

A Java tool that allows a gamemaster to manage notes, characters, combat, images, sounds, etc. on his computer during gaming sessions. Plugin-based to allow using it with various rpg system, such as Shadowrun, GURPS, TDE, D&D, etc.

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

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.

J Visual Novel Engine (JVNE) is, as it's name suggest, is a visual novel engine. With the JVNE you can create your own visual novel game with ease, without the need to know of any programming language.

JURPE (Java Universal Role Playing Engine) is a Java API to support the writing of new computer RPG games based on a skill based, three dice RPG system. It comes with a full featured game demo of a medieval warrior crawling into a monster filled dungeon

Alternative Lineage 2 Game Server written in Java.

A 2d rpg game engine created to be ease of use. Built in Scala and libgdx. Also our community forums http://rpgboss.forumatic.com

CHAIN (CHAllenging and INtelligent) is a software systems fully developed in J2ME MIDP 1.0. By this systems one can quickly develop role-playing games (RPG) with very involving 3D graphics for mobile phones which mount the java virtual machine.