Browse free open source C++ Games and projects below. Use the toggles on the left to filter open source C++ Games by OS, license, language, programming language, and project status.

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  • 1
    VBA-M

    VBA-M

    A merge of the original Visual Boy Advance forks

    The continuing development of the legendary VBA gameboy advance emulator.
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    Downloads: 195 This Week
    Last Update:
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  • 2
    FreeOrion

    FreeOrion

    4X Space Strategy Game

    FreeOrion is a free and open source community-developed 4X turn-based galactic empire strategy game.
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    Downloads: 140 This Week
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  • 3
    0 A.D.

    0 A.D.

    0 A.D. is a free, open-source, cross-platform real-time strategy game.

    0 A.D. (pronounced "zero ey-dee") is a cross-platform real-time strategy (RTS) game of ancient warfare. It's a historically-based war/economy game that allows players to relive or rewrite the history of ancient civilizations, each depicted at their peak of economic growth and military prowess.
    Downloads: 83 This Week
    Last Update:
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  • 4
    StepMania
    StepMania is a music/rhythm game. The player presses different buttons in time to the music and to note patterns that scroll across the screen. Features 3D graphics, visualizations, support for gamepads/dance pads, a step recording mode, and more! WE HAVE MOVED TO GITHUB.
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    Downloads: 109 This Week
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  • 5
    Danger from the Deep

    Danger from the Deep

    WW2 U-boat simulation

    SDL/OpenGL based WW2 german submarine 3d simulation, multilanguage support, multiplatform support with advanced sound and graphics. Please visit dangerdeep.sourceforge.net for any news or visit us in #dangerdeep on freenode IRC.
    Downloads: 66 This Week
    Last Update:
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  • 6

    AutoREALM

    Vector based drawing software designed for RPGs

    AutoREALM is a free role-playing game mapping program originally made by Andrew Gryc. This program is an excellent mapping program that can design castles, caves, cities, dungeons and more. New developers are more than welcome! Previously, development were using Delphi language. Some attempts to rewrite it in other languages were done, but currently (since January 2012) there is an attempt or rewrite using those technologies: _ C++11 _ wxWidgets 2.9 (will be 3.0 when it will be released) _ openGL _ pluma framework (a fixed version located on bitbucket) The design of the actual C++ code-base primarily targets clean source code and high modularity of source code, to allow easy reuse of the code and fast learning for people who might join the effort. Current development is located on https://bitbucket.org/bmorel/autorealm . Howerver, older repositories are still here in case someone would like to consult them, and to allow easy access to algorithms they might contain.
    Downloads: 50 This Week
    Last Update:
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  • 7
    FreeSynd

    FreeSynd

    Cross-platform, GPL reimplementation of the classic : Syndicate

    FreeSynd is a cross-platform, GPLed reimplementation of the classic Bullfrog game, Syndicate.
    Downloads: 25 This Week
    Last Update:
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  • 8
    Glest Advanced Engine is a community driven project which extends and improves on Glest. It aims to provide features and tools that help people develop higher quality 3D real-time strategy games for all major platforms.
    Downloads: 26 This Week
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  • 9
    A UNIX/Windows/Linux remake of the DOS-game "stunts", providing modern features like openGL graphics, 3D sound and internet multiplaying. Design your own tracks, choose your opponents and try the most spectacular stunts you've ever seen.
    Downloads: 14 This Week
    Last Update:
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  • 10
    The COLLADA Document Object Model (DOM) is an application programming interface (API) that provides a C++ object representation of a COLLADA XML instance document. Contact a project admin to become a developer!
    Downloads: 15 This Week
    Last Update:
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  • 11
    Voxelstein 3D is a voxel based FPS game in the spirit of Wolfenstein 3D. It uses Ken Silverman's Voxlap engine.
    Downloads: 20 This Week
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  • 12
    The Emilia Pinball Project is a pinball simulator for GNU/Linux and other Unix systems. There is only one level to play with, but it is very addictive.
    Downloads: 18 This Week
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  • 13
    Me and My Shadow
    Me and My Shadow is a free libre puzzle/platform game in which you try to reach the exit by solving puzzles. Spikes, moving blocks, fragile blocks and much more stand between you and the exit. Record your moves and let your shadow mimic them to reach blocks you couldn't reach alone. Play through over 40 levels and use the built-in leveleditor to make your own.
    Downloads: 8 This Week
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  • 14
    Space Invaders OpenGL is a 2D/3D clone of Space Invaders developed with the OpenGL API. The host language is C/C++, and the OS platform Windows. For Windows Vista/Seven, the program must be "Run as administrator". I'll do a fix if I have time. Thanks.
    Downloads: 10 This Week
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  • 15
    TX Library

    TX Library

    TX Library is a tiny graphics library for Win32 written in C++.

    TX Library is a tiny graphics library for Win32 written in C++. It is a small sandbox for the very beginners to help them to learn basic programming principles. The documentation is currently in Russian. More info here: http://storage.ded32.net.ru/Lib/TX/TXUpdate/Doc/HTML.ru, http://ded32.net.ru/news/2011-04-03-58, http://ded32.net.ru.
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    Downloads: 10 This Week
    Last Update:
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  • 16
    GLUI is a GLUT-based C++ user interface library which provides controls such as buttons, checkboxes, radio buttons, and spinners to OpenGL applications. It is window-system independent, using GLUT or FreeGLUT.
    Downloads: 7 This Week
    Last Update:
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  • 17
    This is a very early version of what eventually became Synthesia (originally Piano Hero). This version of the source has had any uses of the Synthesia trademark removed. To find the current project, check http://www.synthesiagame.com
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    Downloads: 10 This Week
    Last Update:
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  • 18
    Thatcher Ulrich's game engine testbed. A motley collection of experimental and not-so-experimental game- and graphics-oriented code. Public domain!
    Downloads: 7 This Week
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  • 19
    Cannon Smash is a 3D tabletennis game.
    Downloads: 7 This Week
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  • 20
    DNT
    DNT is a project to make a Free (as in free speech) 3D single player RPG in a satirical post-apocalyptical world.
    Downloads: 7 This Week
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  • 21
    Flexible Isometric Free Engine

    Flexible Isometric Free Engine

    Cross platform 2D game creation framework with Python bindings

    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.
    Downloads: 7 This Week
    Last Update:
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  • 22
    A prototype for a 3D Goban display, full featured SGF editor, client for IGS-PandaNet and interface for GNU Go. glGo is written in C++ and based on wxWindows, OpenGL and SDL. glGo is available for Linux and Windows.
    Downloads: 10 This Week
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  • 23
    OpenXcom is an open-source reimplementation of the original X-Com game by Microprose.
    Downloads: 5 This Week
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  • 24
    Global Conflict Blue is a real time 3D naval and air warfare simulation game similar to Fleet Command and Harpoon.
    Downloads: 9 This Week
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  • 25
    M.A.R.S. - a ridiculous Shooter
    This is a first attempt to create a game in OpenGL with SFML. It is a game for two players, flying with ships in a two-dimensional space setting, governed by the laws of gravity. There are several game modes and a lot of weapons.
    Downloads: 3 This Week
    Last Update:
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