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

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  • 1
    AirSim

    AirSim

    A simulator for drones, cars and more, built on Unreal Engine

    AirSim is an open-source, cross platform simulator for drones, cars and more vehicles, built on Unreal Engine with an experimental Unity release in the works. It supports software-in-the-loop simulation with popular flight controllers such as PX4 & ArduPilot and hardware-in-loop with PX4 for physically and visually realistic simulations. It is developed as an Unreal plugin that can simply be dropped into any Unreal environment. AirSim's development is oriented towards the goal of creating a platform for AI research to experiment with deep learning, computer vision and reinforcement learning algorithms for autonomous vehicles. For this purpose, AirSim also exposes APIs to retrieve data and control vehicles in a platform independent way. AirSim is fully enabled for multiple vehicles. This capability allows you to create multiple vehicles easily and use APIs to control them.
    Downloads: 63 This Week
    Last Update:
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  • 2
    OpenCity is another 3D city simulator. You can build residential, commercial and industrial zones then supply them with necessary goods and watch them grow up. Version 0.0.6stable is now available for download. Any feature request/bug report is welcome
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    Downloads: 93 This Week
    Last Update:
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  • 3
    Dead Deer 3.14.82.2025

    Dead Deer 3.14.82.2025

    3D modeler, 3D game maker, 3D demo maker

    3D modeler, 3D game maker, 3D demo maker. to model and create games, demos. Scripting language allows you to code interactions in pseudo-C with the animation and synthesize your own rendering with own-made shaders. Import FBX, BLEND, GLTF, OBJ, 3DS, DAE, X, XML, STL, PCB, ASC, PLY, GSPLATS. Cross-platform project WINDOWS 32/64 /MACOSX 10.6/ 10.8+/APPLSilicon /LINUX/iOS/ANDROID/WINDOWS PHONE/GOOGLE VR/OPEN VR/OCULUS VR/WEBASM/UWP8/10/OPENXR, PIs (ARM32/64), RISCV Players and Editors. Android .NED Player (install APK and "open with" with file managers) APK generator for Android. Support for: Direct3D9 (SM3) Direct3D10 (SM4) Direct3D11 (SM5) Direct3D12 (SM5) OpenGL and GLSL OpenGLES 2/3 Apple METAL Retina, UHD. Intel x86/64, ARMv7/ARM64, RISCV. Linux (Ubuntu/wxWidgets(Gtk3)). iOS /iPasOS (with XCode) (GLES20/METAL) Windows Phone Windows VR (Steam/Oculus) WebAsm/WebGL UWP Windows/XBOX SDL2 Linux ARM 32/64 RISCV OpenXR (Quest?/Pico) 3.14.82.2025
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    Downloads: 22 This Week
    Last Update:
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  • 4
    Multiplayer AI script based strategy game.
    Downloads: 75 This Week
    Last Update:
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  • 5
    XiangQi Wizard (Chinese Chess Wizard) is a powerful XiangQi (chinese chess) program, which supports UCCI engines. XQWizard Light is the Mobile version for Windows CE and Java ME. ElephantEye is the UCCI engine in XQWizard with strong AI.
    Downloads: 25 This Week
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  • 6
    FEAR is a development kit helping software engineers create advanced artificial intelligence in synthetic characters with simplicity and efficiency. The project includes reusable AI components, portable framework and interfaces to realtime 3D games.
    Downloads: 16 This Week
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  • 7
    Redqueen Chess Engine
    Redqueen is an UCI (Universal Chess Interface) only compatible chess engine written in C++.
    Downloads: 7 This Week
    Last Update:
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  • 8
    Chess Wizard
    Chess Wizard is a powerful chess software to play, study, edit and publish games. It supports many strong UCI engines, provides a huge online database and hundreds of puzzles. Chess960 is available now.
    Downloads: 4 This Week
    Last Update:
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  • 9
    SITPLUS
    SITPLUS is a free software framework whose main goal is to provide recreational activities for people with multiple disabilities. It offers new forms of interaction based on computer vision, voice and other peripherals.
    Downloads: 4 This Week
    Last Update:
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  • 10
    Tick5 is a board game known as gomoku, omok, piskvorky or wuziqi. Tick5 has a built-in AI and also allows users to build their own AI with script language Lua. Tick5 runs cross-platform and has both GUI and textual version.
    Downloads: 7 This Week
    Last Update:
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  • 11
    A programming game in Beta. Binaries are available for Windows. Versions for POSIX/C++ compatible platforms are planned.
    Downloads: 5 This Week
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  • 12
    Software for the competitions on computational intelligence in games.
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    Downloads: 5 This Week
    Last Update:
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  • 13
    GamesCrafters is an undergraduate research group at the University of California, Berkeley. GAMESMAN is our software for building text & X11 apps for finite, 2-person abstract perfect-information games (e.g., TicTacToe & chess). We've authored 40+ games
    Downloads: 4 This Week
    Last Update:
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  • 14
    Primordial Life transforms your screen into a artificial world where living biots can survive and multiply. The course of evolution can take many paths, resulting in a variety of biot shapes and behaviors.
    Downloads: 4 This Week
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  • 15
    Simontacchi is a Winboard/UCI compatible chess engine that intends to grow via development community involvement. The goal of the project is to create a chess engine that rivals the strongest commericial and amateur programs.
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    Downloads: 3 This Week
    Last Update:
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  • 16
    Cassandre is an extensible chess engine written in C++, it is Winboard/XBoard compliant.
    Downloads: 2 This Week
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  • 17
    Weapon-classifying expert systems for melee weapons and firearms.
    Downloads: 2 This Week
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  • 18
    Igisoro is an african board game developped in c++. It is OS portable and can be used to develop artificial intelligence algorithms with plugins.
    Downloads: 2 This Week
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  • 19
    INtelligence, EXtelligence & INstincts: AI library intended for games development, designed to solve a real problems and already used in a commercial game.
    Downloads: 1 This Week
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  • 20
    This project an efficient method of solving a scrabble board.
    Downloads: 1 This Week
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  • 21
    Subverse Project is a system to agent interaction in a virtual world with objective of studies and learns of Artificial Intelligence algorithms. It is a set of parts to create a simulated environment of Artificial Inteligence and learning.
    Downloads: 1 This Week
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  • 22
    ce::StateCore
    StateCore is a generic finite state machine (FSM), based on the state pattern and written in C++. - Project: ceStateCore.sourceforge.net - CorEngine Blog: CorEngine.wordpress.com
    Downloads: 1 This Week
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  • 23
    olivechess

    olivechess

    a UCI chess engine

    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
    Downloads: 1 This Week
    Last Update:
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  • 24
    Sea3D is a 3D OpenGL implementation of the widely popular board game Settlers of Catan, including Seafarers. It has full textures, lighting, 3D rotation, panning, zooming, hotseat and network play, and has built-in game finding and ELO ladder ranking.
    Downloads: 1 This Week
    Last Update:
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  • 25
    A-Life CAD is a toolkit providing a graphical interface for designing autonomous agents that can be linked against an AI game engine. Though it focuses on creating boid-like behaviours, it can also be used for physical simulation or swarm optimisation.
    Downloads: 0 This Week
    Last Update:
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