Fast and lightweight JavaScript game engine built on WebGL and glTF
3D engine with modern graphics
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
A real-time 3D engine for DOS-talgics (see GLOBE_3D for new stuff !)
Cocos simplifies game creation and distribution with Cocos Creator
Flax Engine, multi-platform 3D game engine
Cross-platform 2D and 3D game engine with modular architecture
Simple and light-weight 3D game engine
Zig game engine & graphics toolkit
aka ogre v2 - scene-oriented, flexible 3D C++ engine
Cross-Platform C++ 2D/3D game engine
Multi-platform 2D and 3D game engine
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
3D Engine with Blender Integration
LayaAir is an open-source 2D/3D engine
Helix Toolkit is a collection of 3D components for .NET
Android OpenGL 2.0 application to view 3D models
Simple and easy 3D engine for LÖVE
A game engine powered by python and panda3d
UZDoom is a feature centric port for all Doom engine games
Universal Unreal Engine VR Mod (4.8 - 5.4)
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
A modular Common Lisp game engine
Voxel game engine in C++ with OpenGL
Dust3D is a cross-platform open-source 3D modeling software