Open Source C Game Engines for Windows

A portable game engine for classic first person shooters such as DOOM, Heretic and Hexen. Lets you enjoy the original games using modern technology, including high-resolution OpenGL graphics, 3D models, and dynamic lighting effects.

Aleph One is the open source continuation of Bungie's Marathon 2 FPS game engine. Aleph One plays Marathon, Marathon 2, Marathon Infinity, and 3rd-party content on a wide array of platforms, with (optional) OpenGL rendering, Internet play, Lua scripting, and more.

Haxima is an Ultima-like game engine (2D tile graphics) with combat, magic, NPC AI, an embedded scripting language, and in-game editing.

Smokin' Guns is a GPLv2 licensed first person Western style shooter based on the Quake 3 engine (Id Tech 3) developed by a loosely knit team of developers and artists. This project represents the game engine.

IRE is a tile-based Computer Role-Playing Game engine based on Ultima 6, but with an emphasis on customisation and cross-platform support. Everything is controlled using scripts.

RetroGear is a generic 2D game engine, designed for the simple and fast retro games development, like those of the 80s. The project aims to create generic components for rapid development of 2D games, based on the most common practices of game programming and design known, giving in the hands of the programmer, standard components and easy to integrate with their own projects. Some of the features offered by this game engine are: A basic but pratical game states management (screen titles, pre-game, game, game over, etc ...) Management of 2D maps, with practical and useful tools for managing graphics, scrolling and collisions. Functions for handling graphics at high and low level, with the addition of functionality to the management of animations of the game entities, in a fully automatic manner. Management of basic audio Scope of game dynamics and designed to be used in a variety of game types, so easy and fast, thanks to the dedicated functionality.

Euphoria is a 2 Game Engine and Development kit for aspiring game designers who are interested in getting their feet wet in the world of game design and programming. Some features of the engine are: - 2D levels and basic rasterized rendering - Simple animations and timer systems - A complete embedded Lua 5.1 scripting environment for level scripting - A drag and drop level designer - Support for all standard Windows Media Player compatible media types - Background Music - Sound Effects - Simple object collision detection - Pseudo 3D for making simulated 3D with 2D graphics - Scriptable Menus, buttons, etc - Custom Lua file manipulation libraries and script engine binding - Cut scene videos - Open Source What Euphoria is NOT: - A professional game design engine (maybe someday) - Bug free - Size Efficient (textures are stored as bitmaps - 3D - Covered Under Warranty - A Game, this is a Kit to BUILD a game

OliveChess is a simple chess engine compatible with modern chess interfaces such as ChessBase products, Arena and XBoard/Winboard. The engine supports UCI and XBoard protocols. Note: in order to use it as an xboard engine you may need Polyglot tool to be installed first

Engine desenvolvida em C e SDL para criação de jogos 2D. Seu objetivo é ser escrita de modo simples para fins de aprendizado. Hobbyst engine written in C and SDL for 2D game creation. Written in a simple way to ease it's learning.

MAP is a software that allows to create and play text adventures. Text adventure or "interactive fiction" is software simulating environments in which players use text commands to control characters and influence the environment. They were among the first computer games. MAP includes tools to create the adventure and a runner that allows to play it. Source is available and open so both the runner and tools can be modified to fit the needs or style for each adventure/creator.

This is a fork off OpenSLUDGE, originally created by Tim Furnish, that used to live here on SourceForge. Now being modified by me to fit the adventure game musical I want to make… We'll see where this goes. Unlike OpenSLUDGE, this project will break compatibility with old SLUDGE games, in order to allow me to change some fundamental things in how the engine works.

MyWorld is an open virtual reality and game engine. It is written and usable in C/C++. It has own abstract layers for Graphics and Physics. Actually we use Irrlicht for 3D-Rendering and GUI, and ODE for Physics. It is smart, powerful and easy to extend.

Pipmak is a cross-platform game engine and authoring environment for point-and-click adventure games in the style of the Myst series. It supports panoramic nodes and uses Lua for scripting.

qbism Super8 is an open source 3D game engine with advanced yet intentionally retro 8-bit graphics for a crunchy pixelated look. The source code is forked from Makaqu Quake with enhancements from other Quake projects. The goal is to expand capabilities of authentic software-rendering without sacrificing performance. Features ———— Real 8-bit software graphics Plays most modern epic Quake maps that require enhanced engine limits and extensions. Colored static and dynamic lights. Scorch marks (stainmaps), fog, transparent water and particles, and skyboxes. Unique indexed colored lighting that doesn’t slow down the engine. Plays nice with weird laptop screen resolutions and Windows XP/ Vista/ 7. Record demos directly to xvid, mp4, divx, or other avi-compatible formats. Start and stop demo recording any time during a game. Start and stop video recording any time during a game or demo. Fisheye mode! [Optimize me!] Mothballed project: QBismFusion = enhanced QFus

As of now, an independently developed graphics/physics engine for use with DirectX9/DirectX11 and C++. I'm only working on this during my free time, so it will not be updated too often unless I have something major to add to it. Outside insight would be appreciated.

A free and open source game engine designed to simplify the game creation process. Anyone can contribute, but they may not commit to the repository. In order to have a change made by you committed, submit it to OniLink10 (at) gmail (dot) com.

A basic 2D Game engine written in C/C++ It uses OpenGL, OpenAL, Xaudio2, and the standard C/C++ libraries. THIS IS INTENDED FOR DEVELOPERS ONLY!