KP4BJD  (1) Captivating game, can keep you at it for hours if you play well. (2) There is no help ... says “coming soon” (3) The instructions should inform that when you select a ball to be moved to make sure you have a clear path to the square you wish to place it on -- meaning no other balls block the path there ... or you will not be allowed to place it there. (4) overall simple yet challenging fun.  
(Version 1.1.1)

KP4BJD  Expected version 5.0.3, but 5.0.2 arrived. The access to the menu choices was not intuitive, but I figured it out. The description of the effects of the numerous choices is not obvious by their titles, so easily getting to an appropriate on-screen help file is in order .. even the spartan "Press H for Help" in the start-up splash screen is easily ignored ..  
(Version 5.0.3)