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.
KlayGE is a cross-platform open source game engine
Small OpenGL based game enegine
The Lambda-Engine is a cross platform game engine.
A roguelike game engine/editor
2D physics engine for games
A cross platform Lua based game engine
RTSish Game Engine
A C++ 3D game engine.
3D Game engine
2D Game Engine
Point-and-click 2D game engine
cross-platform 2d game engine
mGSTEP port of the Cube game engine
Opensource Game Studio