Corona Labs has announced it plans to add support for making 2D apps via its SDK product for Windows 8 and Windows Phone 8 platforms starting with a beta test in 2014.
A week of Windows 10, holograms and Exploding Kittens on Mars
Office 2016 launching this year, touch apps coming soon
Microsoft reveals the next version of Windows 10
Introducing Windows 10 for phones
Hands on with HoloLens
Download: Windows 10 build 9926