It was the first Game & Watch game to feature Mario and Luigi, and it was also the first one to have two LCD screens. The game featured two playable characters, Mario and Luigi, who had to jump over and defeat enemies such as Goombas and Koopas.
The goal of the game was to score as many points as possible by defeating enemies and collecting coins. The game also featured a time limit, so players had to keep moving in order to avoid running out of time.