Browse free open source C++ Game Engines and projects below. Use the toggles on the left to filter open source C++ Game Engines by OS, license, language, programming language, and project status.
WIP Game engine
3D game engine for C and C++
A DirectX 9 C++ game engine
Opensource crossplatform Fallout 2 game engine writen in C++ and SDL
A 2D game engine and level editor
A generic 2D engine for any kind of game
Game/Scene Development System
Cross-platform 2D gaming middleware
Gorgon Game Engine (GGE) is a C++ game engine that handles many tasks.
2D game development library for Ruby and C++
A 3D, fully concurrent game engine
IGS Labs
Intrinsic is a Vulkan based cross-platform game and rendering engine
A multi core friendly rigid body physics and collision detection lib