The writing has been on the wall for a while about the end of XNA development by MS - none of the development tools for XNA have been updated to work in Visual

The writing has been on the wall for a while about the end of XNA development by MS - none of the development tools for XNA have been updated to work in Visual Studio 2012. Fortunately, there's an open source replacement that run on a much broader range of platforms: https://github.com/mono/MonoGame https://github.com/mono/MonoGame