A very thoughtful and creative game with incredible depth. The detail to the music, characters, cut scenes, game play all work towards an eclectic feel that makes the game fun to play. The game mechanics are easy to pick up, though lend themself to complexity in later gameplay, allowing the player the opportunity to manufacture defensive models that are individually specific to their playing style. The brief tutorial offered is all thats needed. Would be 5 stars if there was some kind of story or campaign mode. With 100 levels in arcade mode and an endless survival mode, it falls into the same repetitive trap that all tower defenses do without a story.