Fast and lightweight JavaScript game engine built on WebGL and glTF
Cross-Platform C++ 2D/3D game engine
Cocos simplifies game creation and distribution with Cocos Creator
Cross-platform 2D and 3D game engine with modular architecture
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Multi-platform 2D and 3D game engine
Flax Engine, multi-platform 3D game engine
Zig game engine & graphics toolkit
LayaAir is an open-source 2D/3D engine
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
A game engine powered by python and panda3d
3D Engine c++
Voxel game engine in C++ with OpenGL
Game engine supporting many 3D/2D formats and graphic effects
3D Game engine with editor
3D and 2D game engine written in Rust
Free game engine for development of desktop, mobile, and web games
A modular Common Lisp game engine
3D Procedural Game Engine Using OpenGL
Powerful, mature open-source cross-platform game engine for Python
3D game engine with lua scripting
Stride (formerly Xenko), a free and open-source cross-platform C# game
IsoCity: City building simulation game
3D game engine/framework in C, with Luajit and Python bindings now