zigzag game copied from craniumcode youtube video
https://www.youtube.com/watch?v=5k5inleDsHc
https://www.youtube.com/watch?v=skxaWZ1V8Wo
in part 2 when he added 10 more pilars, these were not added in thi
https://play.google.com/store/apps/details?id=com.alphasoft.snakeanimationball