Open Source Java Real Time Strategy Games

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...

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

Java library and application to edit game files from all Clausewitz-engine games (EU3 and later, including EU4, Victoria 2, Hearts of Iron 3, EU: Rome, March of the Eagles, and Crusader Kings 2 and 3) and their saved games. Source code is now hosted at https://github.com/mmyers/eug. Sponsor on Patreon: https://www.patreon.com/user?u=60455822

Tools for parsing and analyzing the JASS scripting language, which used for scripting Maps and AI files in Blizzard Entertainment's (R) Warcraft III (R).

A 2D space real-time, action/strategy game. you are in control of a ship that you fly around space fighting enemies and making friends on your way. The main objective is to rescue people from planets and take them to star bases. its writen in java1.4.

This project uses Ardor3D to create a space based real time strategy game. You fight for the control of planets which build new attack ships for you. It is inspired by games like Eufloria, Galcon and Sins of a Solar Empire.

Galactic strategy Open Source browsergame. Replacement of the former game Net-Assault.

The aim of the FreeRails project is to create a fun game based off the RailRoad Tycoon and RailRoad Tycoon II games.

Welcome to Freerails 3. Railway management game influenced by Railroad Tycoon. Forked from the inactive Freerails2 project. From the developer who brought your Railz2.

An Open Source portable pure Java game library with example games, Swing-based sprite animation engine, deployment framework, and firewall tunneling networking. The code is documented in the book Advanced Java Game Programming by David Wallace Croft.

Evowar is the new codename for MaxtrixEngine. We are revisiting the previous idea and trying to unify all java game developers in a single project: Evowar, wich is a 2D Evolutive RTS Java Game.

DIY MPG Gauges and fuel efficiency solutions, a collection of software and hardware solutions for keeping track of your fuel consumption and miles per gallon for the Do it Yourselfer or advanced user who wants to learn how to save some fuel.

Singularity is a basic but fun Real Time Strategy game, with network multiplayer capabilities planned, as well as compatibility for major OSes (Windows, Mac, Linux)

Your World is a sandbox game where YOU control your own world and human

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.

Java Clone of Age of Empires

A highly advanced Air Traffic Control Simulation written in Java, running standalone or in distributed multi-player mode using JORAM JMS, Sonic MQ, or Tibco.

RTS game engine contributions to Stratagus. RPG mode, first-person mode, underground areas and more are planned. A distribution of Stratagus with the contributions compiled in will also be released here.

Port of ATC game (http://www.monroeccc.edu/ckelly/game_programming.htm#ATC) for Android platform.

Android RTS is a Real-Time-Strategy MMO using google maps. The game server is implemented in python and the client in java for the Android phone.

A set of open source modding tools for the 2D RTS game Aok TC ( Age of empires II - age of kings: The conquerors ).

Arcanium is a fantasy multiplayer realtime strategy game. It has been developed as a student project at university and is now an open source project.

Real-time space based strategy game utilizing both economic and military strategies.

Avagor: This project attempts to create an CRPG that includes a part of economic simulation and a part strategy game. It is highly generic and nearly everything is randomly generated at runtime.

An exploration into 2D networked game design using Java.