Once again, Lady Gaga Revenge’s gameplay is simple: you need to tap along to the beats of songs. Three lines run north and south on the screen, each carrying beats that are supposed to be tapped at the second they reach a horizontal gap near the screen’s bottom. To break up the tapping, you’ll sometimes need to directionally shake the iPod touch or iPhone to several beats indicated by arrows, or do a general shake to activate a “Revenge”…
