JackPot Box Free is a free iPhone game. Tap the big red button to let the red boxes fall down to the right place at the right moment, so that the red boxes can stack on top of each other. Once the red boxes stay still, the secret background beautiful picture is revealed one stripe by one stripe. You have to manage to let the red boxes stack as high as possible, so that entire secret background beautiful picture can be entirely revealed. There are 50 secret beautiful background wallpapers inside the game, they are all from free iPhone wallpapers websites.