A .NET ascii/ansi console engine written in C# for MonoGame and XNA
The Ren'Py Visual Novel Engine
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
A multi core friendly rigid body physics and collision detection lib
PyCAPGE - Python Classic Adventure Point and Click Game Engine
Godot backend for video games based on Valor TTRPG
Animation Compression Library
An open source re-implementation of Diablo 2
3D playground built on three.js and cannon.js
Built to be ease of use, with no programming knowledge, Multi-platform
Turn Based Game Engine (GMS GML)