The gray cube goes on a journey and you in the Rubek game will help him in this adventure. Before you on the screen will be visible to your character, who will stand at the beginning of a rather winding road. The road surface will be conditionally divided into cells. Some of them will be painted in certain colors and will have a plus sign on them. At the end of the road you will see a portal leading to the next level of the game. To make your cube move, you will need to draw a certain length of a line with the mouse. This line should correspond to the length of the road along which your hero will have to go. Remember that if you make a mistake he will fall off the road and you will lose the level.
