📁 弹道
You control a ball gun and you have to prevent colored balls from accumulating on a spiral chain, by shooting the correct colored ball to the same colored chain. If done correctly, balls are eliminated. If done incorrectly, the game ends.
条目 (5+)
Dictionary of American Naval Fighting Ships
http://www.ibiblio.org/hyperwar/USN/ships/dafs/BB/bb33.html