The MIRV will appear from the top of the screen. As the MIRV descends, it will break up into three clusters, each of which will then break up into three separate bombs. The player must shoot all of the bombs before they reach the ground.
The MIRV will emerge from the top of the screen. As it falls, it will fragment into three groups, each of which will further disintegrate into individual bombs. The player must destroy all the bombs before they land on the ground.