Maze Cube Tuyeong2

Path finding game in Maze Cube. Black circle and squares move clockwise and counterclockwise alternately. Grey dots, in the place of two vertical planes, appear after Black circle changes direction until Black circle enters a square. A Grey dot is removed when Black circle overlaps.
Goal.
Clear all Grey dots.
Features.
1. One button to start (in the bottom left corner) - Click anytime to start new.
2. Eight buttons for menu - Select level.
3. Two buttons for directions - Clockwise and Counterclockwise.