click the green flag to start the game, tap the left key on the key board to make it turn right, tap the right key on the key board to make it turn left, collect the money dots to gain points, if the crab touches the edge or the maze, it will stop the game, the crab will need to touch the green dot to go to the next level. If the crab touches the blue ball, it will gain 5 points. if it touches the white ball, it will lose 10 points. there are 5 levels for you to complete! Good luck!