Browse free open source C++ Game Development Frameworks and projects below. Use the toggles on the left to filter open source C++ Game Development Frameworks by OS, license, language, programming language, and project status.
Desktop/Android/HTML5/iOS Java game development framework
A real-time game development platform
The game engine for everyone
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
Open Source MMORPG Framework
Updated emulator of Forgotten Realms: Unlimited Adventures
TX Library is a tiny graphics library for Win32 written in C++.
C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT
Orx: Portable Game Engine
lua dev plugin for unreal engine 4 or 5
Cross-platform 2D and 3D game engine
Free and Open Game Programming Language for Windows and GNU/Linux
An isometric arcade-style game of skill, puzzles and exploration
2D Game Engine
A free 3D game engine to create games and realtimes scenes for Windows
3D Web UI, Embed Web and Flash in 3D Games, based on WebKit
Single-/multi-player card game Mau Mau (similar to UNO®)