MarbleJumper is a remake of a classic board game where 14 marbles are arranged in a triangular formation leaving one space free. They are then removed by jumping adjacent marbles into free spaces either horizontally or diagonally. You can change the color of the marbles and the initial starting position to one of four different settings. MarbleJumper can also show you what moves are possible either automatically or on demand. It also has basic scoring and replay functionalities along with statistical probabilities for reference.