Now that's what I don't understand. It's so shallow that I can't see why anyone would buy a system for it. The only games that are really worth playing are tennis and bowling, but even they become repetitive rather quickly. Boxing's controls are awful, with specific punches only registering if motions are performed with extreme accuracy, baseball is a horrid misrepresentation of the sport, with frustrating pitching controls (seriously... you can't move your arm backward in a wind up motion without inadvertently throwing the ball before you intended, which results in poor, slow pitches. The controls for this are totally awful) and no depth whatsoever, offensively and defensively (fielding is on "auto-pilot", hitting is based solely on timing, there's no stealing, runners only advance as many bases as hitters, baserunning is also computer controlled, etc). I just don't see why anyone who enjoys games would be pleased with a compilation of neutered sports minigames. The motion sensitive controls were fun as a novelty, but I quickly grew tired of them when I realized that the game didn't recognize realistic motions nearly as well as it responded to concise "waggles".