Check out the latest in Interactive game technology with this ultimate sports gallery! two players challenge each other by using our Bluetooth scoreboard and placing the electronic pucks on the gallery wall. as the pucks flash red or green the players attempt to throw their sports ball of choice( baseballs, footballs, even nerf bow and arrows) at the pucks, scoring a point for each hit. the player to rack up the highest score wins! There are three different game sequences to choose from and even several music themes to play during your challenge! fun for all ages.