Dusa on her own gives the game an extra half-star! The fists and the adamant rail are both very fun; the game remains addictive despite its repetitiveness. This is a double-edged sword; the game is fun to play and fun to win! But countless people have hurt their wrists and their schedules by not having an easy way to stop playing the game. One simple rule of game design: your game should not make life worse for the person playing your game.