Open Source Real Time Strategy Games

lichess.org (also known as Lila - lichess in Scala) is a free and open source chess server written in Scala 2.13 that focuses on real time gameplay and ease of use. It’s where countless chess players and chess enthusiasts can gather and watch or play from a selection of over a million games every day, analyze games, learn and improve their playing. lichess is equipped with a search engine, computer analysis, tournaments, exhibitions, a mobile app, a shared analysis board, and so much more. Thanks to its large active community, the UI is available in more than 130 different languages. lichess is one of the most popular chess websites in the world and remains totally free and ad-free. Visit https://lichess.org today to know more and see what it’s about!

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

FIFE is a cross platform 2D game creation framework written in C++ with Python bindings. It's designed to be flexible enough to support a wide variety of 2D game types but specializes in 2D isometric type views.

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...

Strasheela is a constraint-based music composition system. The user defines music theories by sets of compositional rules and the system creates music which complies with these theories. User-interface is the programming language Oz.

OpenRTS is an open source realtime strategy game. It features isometric graphics, networked multiplayer and single-player scenarios. The game is being developed using Python and SDL. The game runs on at least Linux, Windows and Mac.

It's a simpler clone of RoboCode. It's a game which simulates tanks war. The focus is artificial intelligence AI, evolutive algorithms and neural networks. It's implemented in Java.

Animants are virtual ants. Their name comes from the combination of "ants" and "animats", an animat being "a sofware approximation of a living creature". Animants aim to simulate the behaviour of living animals.

Brood War Easy Map is a C++ library that analyses Brood War's maps and provides relevant information such as areas, choke points and base locations. It is built on top of the BWAPI library. It first aims at simplifying the development of bots for Brood War, but can be used for any task requiring high level map information. It can be used as a replacement for the BWTA2 add-on, as it performs faster and shows better robustness while providing similar information.

BattleEng is an advanced engine for battling programs, like crobots. 3d grpahics using Irrlicht & IrrXML. Script can be made with AngelScript. In future I will add co-operation and new operations/weapons/environments

BlueWar is a 3D Multiplayer Real-Time Strategy Game (RTS) that features a futuristic combat on the surfaces of various planets in the universe.

BuorCrass is a generic strategy game. The objective is to model the domain of strategy games, using object oriented tools.

DeadZone is a total rework of the popular web based space trading game BNT the new GUI incorporates Ajax technology and is totally 'skinnable' DeadZone is now in the release candidate phase and many new features have been added and are being finalised

A system for supporting embedded Linux platforms. This includes building cross compilers and cross compiling packages that make up the embedded distribution.

Falconer-Try Studios is developing this new gaming engine for 2D, 3D and soon VR environments. It will be best for RTS and FPS games. See the documentation for more data.

Frera is a base/framework for development of isometric 2.5D RTS games, like Tiberian Sun or Red Alert 2, primarily on the Win32 platform. The project was cancelled before it ever got started.

GF is/will be a space exploration, trading & warfare game. It is/will be played in a single unified game space distributed among numerous servers. Proceeds from registration of the name & address space will be distributed among contributing developers.

G3C provides the main features for 3D-game developers: 3D rendering engine based on openGL, collision detection, physical rules, p2p network... A game-sample will be avaible, binding a wargame, a flight simulator, a first person shooter, a MMOG...

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.

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.

q2-engine -- OpenGL game/simulator engine for use in game/simulator development. Mainly for creation MMORPG and simulating land vehicles, planes and futuristic space ships.

Robot Warfare is a real-time strategy game that gives the user an opportunity to manage and program a team of battling robots that autonomously face opposing teams in a network-enabled environment.

GUI IDE for developing games with the Stratagus engine.