Slope game is a fun and challenging way to pass the time. It can be played on a variety of surfaces, including floors, walls, and ceilings. The object of the game is to move the ball up the slope, as fast as possible, until it reaches the top. The slope can be either gradual or sudden, and the ball can be moved in any direction. The faster the ball is moving, the more difficult the game becomes. The game can be played with a group or alone, and it's a great way to spend a rainy day or evening.