Cyclone Game Engine
The Cyclone Game Engine is a cross-platform 2D/3D game engine built upon MonoGame and the XNA Framework to help make it easier and save time creating games. The engine is still in its infancy stages of development. It is primarily built to serve the...
Tom Shane Jiggle Physics Library Giff Animation Library Cyclone Game Engine Steel Cyclone Studio Engine Facts Sheet
Source: moddb.com