Ninja TD is a defense type game with a martial arts twist. It has five themes including wind, thunder, ice, fire, and sand. It's comes with 30 complete stages and 2 levels of difficulty to challenge both the TD newbie and the seasoned veteran.In addition to these, it also have endless mode. There are five types of ninja, each with their own type of magic. Interactive gameplay allows you to use the power your ninja's magic anytime during battle.