Open Source Java Real Time Strategy 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

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

Collection of Tradewars 2002 tools, including Kokua - Tradewars Assistant and TW Collaboration Server (TWCS). Only Kokua is currently active.

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...

Laser Tactics is a 3D single or multi-player FPS strategy game. It's a cross between like Quake and Tremulous, except it's pseudo-turn based, you control a squad, and there are specific mission objectives. There is also an advanced AI to play against!

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.

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

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).

Netrek is a multiplayer battle simulation game with a Star Trek theme. Up to 16 players are divided into two teams that fight each other for dominion over the galaxy.

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)

Evolution RTS (project name, will change later) will be a real-time-strategy-like game. Player will be controlling cell-like creatures with a goal to breed stronger cells than the opponent. Random mutations make up a part of the game. [PLANNING]

Real-time strategy game implemented in Java similar to the commercial game "Pirates! GOLD"

Battle Overseas: Charged! is the evolution of the traditional game of Battleship, with new power-ups, special items, and a really nice graphic environment. Just download it, give a friend your IP and have fun!

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.

This is another RTS (real time strategy) with a few new features, such as customizable technologies and graphics, mutliple players per team, and more. This game is "Of the gamers, by the gamers, and for the gamers." We know what everyone wants in an RTS

DOEDELS is a (multi- and) singleplayer adventure enigine written in java(j2se1.5 +). The project contains the games-engine and some editors to create your own 2d adventures. The Adventure will allow to mix the gameplay with some details of RPG- and strat

The ISOCalc (Isometric Calculator Engine) is a class library for isometric plot games. The ISOCalc can be used as a calculator background for every game with different graphic front. (Special Thanks for OpenTTD Team)

A simple but addictive multi-player real-time network strategy game. Control the movement of your armies over the map grid in a strategic manner in order to defeat your opponents. Roughly based on the unix game XBattle.

JLink Game, short JLink is an clone of the popluar hacking-game Uplink from Introversion with multiplayer support.

L2Net is .net Alternative Lineage 2 Server and Client.

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.

Web Based Travian Companion T3.5 helps us one-on-one when we plays the Travian game. It will relieve us from waiting for a task to come. We focus on designing and pursuing the strategic goals, and sleep well in the night. T3.5 is a stable product.

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.