nintendo game & watch: super mario bros. tap into nintendo's robust history with this special game & watch system that includes the original super mario bros. game, a digital clock, and more! features get your hands on a new piece of super mario history with a collectible game & watch system! play the whole super mario bros. game and save the mushroom kingdom challenge yourself by taking on super mario bros.: the lost levels watch out for super mario inspired surprises as time changes in the included digital clock juggle super mario bros. style in a mario version of game & watch : ball