Moraffs Spherejongg

Moraff's Spherejongg is a shareware, single player, Mahjongg game played with spherical 'tiles', or balls, which allegedly make it easier to play and reduce eyestrain.

The game is mouse controlled and can be played in a window or full screen. It has a high score table and statistics, a range of difficulty settings, and a choice of balls and layouts as well as both hint and an undo functions.
The registered, or Extended Edition, program had additional options, such as puzzles where there is always a solution, and better graphics.