A game engine powered by python and panda3d
IsoCity: City building simulation game
Godot Minimal Theme
X3D is the open-standard format for 3D graphics scenes on the Web.
Game engine supporting many 3D/2D formats and graphic effects
Source code of the chapters of the book 3D Game Development with LWJGL
Web powered cross-platform 3D, WebXR game engine
3D .NET engine for Windows, Linux, Mac
A game engine written in the D programming language
Pear3DEngine is a modern and modular 3D development framework
The Lambda-Engine is a cross platform game engine.
1st 3D game engine built in C# for .NET, Visual3D Engine's predecessor