Paint by Cubes

[b]6/10[/b] Rolling cube puzzle game with some hard levels. [b]What is it:[/b] A puzzle game in which you control a cube, and must move it across the board in specific ways. Each tile has one of four colors, which indicates which way the cube must enter it, e.g. yellow means you must enter it from the bottom-left side, red means you must enter from the top-left. Most tiles can be entered from any side as many times as you want, but that will un-paint it, the last pass through a tile must follow the required direction. So, the goal is to "paint" every tile, which means finding the right path through the level. You're awarded stars based on the number of moves you take, and getting a gold star means finishing the level in the smallest possible (*) number of steps, which can be quite hard. (*) Some levels can be done in even fewer steps, which probably means that the developers didn't find the actual optimal solution; or maybe they were generous and relaxed the requirements for the gold star. The base mechanic is colored tiles that allow entering from any direction, any number of times. Future chapters introduce new mechanics: "limited-moves" numbered tiles that only allow enterin…