MonoGame is an open source implementation of the Microsoft XNA 4.x Framework.
The goal is to make it easy for XNA developers to create cross-platform games with extremely high code reuse. We currently support iOS, Android, Windows (both OpenGL and DirectX), Mac OS X, Linux, Windows 8 Store, Windows Phone 8, PlayStation Mobile, and the OUYA console.
Added the Windows Phone 8.1 template
Does not include additional setup for the Content Builder tool. See the readme for MonoGame.Binaries for more information