Test it here: https://e-ugovor.rs/find_the_hole/
Or download test apk and test it on your android device: https://www.dropbox.com/s/cmt5q04pxl0ui3l/find%20the%20hole%20test.apk?dl=1
Compatible for android, iOS, WebGl, PC and many other platforms.
Your only goal is to rotate the maze and make ball fall into the hole. Game has 51 levels, try to complete them all. This is complete project template that is easy to reskin.