Turret elimination is the elimination of a types of clearance games, each of the games are red, blue, green Three colors of the cannon and water droplets elves, water droplets in the three-by-four series from the top down, players need to click to drag the cannon to put it in the corresponding color of the water Genie can eliminate water droplets, eliminate water droplets can get points, when the points achieved by the player to achieve the goal points can complete the checkpoint.