Cube Genius
I really enjoy solving the Rubiks Cube. I wrote this application because I thought I could help other people learn to solve the cube. Me and another developer wrote this for the Windows store using the XNA framework in a couple of weeks. We have over 100,000 downloads, and 4+ star average review.
I am especially happy with the tutorial mode that shows teaches you how to solve the cube.
XNA is now a thing of the past. If I had time I’d probably re-write this in Unity.
https://www.microsoft.com/en-us/p/cube-genius/9wzdncrfjcmk https://en.wikipedia.org/wiki/Microsoft_XNA