An action game in which Mario is the main character and Luigi's first appearance. A port of the arcade released in 1983, it is also a title that creates the polar enjoyment of interpersonal play, where you can enjoy cooperative play and competitive play at the same time. The purpose of the game is to push up the enemy character that appears from the clay pipe at the top of the screen, stun it from under the floor, and defeat it by ramming it. If you defeat the specified number of stages for each stage, it will be cleared and you will be able to proceed to the next stage with a higher degree of difficulty. There are also bonus stages every few stages. There are three types of enemy characters: Shell Creeper, Side Stepper, and Fighter Fly, each with different speeds and movements. Simultaneous two-player play is also the real pleasure of this work, and it can be said that the game system that is supposed to be cooperative play turns into interference and killing without knowing it. (Masa Tamura)