Sega’s Go Dance ($2) is an iOS dancing game, actively tracking your body movements using a FaceTime camera. Your hand, arm, and torso motions automatically are registered by the camera, which moves the on-screen character to follow your motions, hitting or missing beat-based triggers. Songs such as LMFAO’s “Party Rock Anthem” and Nicki Minaj’s “Super Bass” come pre-loaded, while other songs are available as…
