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

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...

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.

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).

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

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

L2Net is .net Alternative Lineage 2 Server and Client.

Java based client / server online games engine & API for easy creation/running of real-time multiplayer games. Games include Battleships, Camelot, Checkers, Chess, Connect 4, Dots, Go, Octagons, Texas Hold'em Poker, Reversi, Spades, Tetris & Tic-tac-toe

The BattleShip was developed using Java. It is an online game where one user has to sink the other user’s ships. The game uses Server-Client structure, each user has a map where he needs to allocate his ships and one map where he will choose where to shoot to try to hit his enemy’s ships. The one who hit all opponent’s ships first, wins the game. The ships allocation can be manually or automatic (random position) and there is also a chat implemented where one user can talk to his opponent. UPDATE: Battleship v2.0 has now single player mode. The user can play against the computer.

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

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.

Open source Interactive Graphical Multiuser System for developing from online RPG/Adventure Games to strategy games like Starcraft. It includes a complete IDE (code editor, sprite and animation editor, scenario editor, debugger), a compiler and a server.

L2jdertin, Stable L2J Cliente: Interlude.

Rail World is a railroad train simulation game designed to bring the features of model railroading to the desktop using actual aerial or satellite photographs as the backdrop for maps. Control multiple trains, switches, load/unload cargo, and more.

A library implemented in Java for unpacking and parsing Starcraft replay files.

As the title suggests, this is a real-time strategy game IN SPACE!!!! This version is incomplete and I have stopped working on it. If you would like to continue it, email me and I will send you the source code.

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.

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.