When you are in any of the underwater levels as Super or Fire Mario, sink until you are resting on the floor, then duck down. Begin swimming again before releasing the down button, and you will ...

That translates to "Duck Hunt," the name of the famous shooting game often offered on the same cartridge as Super Mario Bros. on NES. Another store featured in the movie is called Disk-Kun ...

Duck Hunt, Game & Watch, and Balloon Fight. These Easter eggs could be simple fan service or Nintendo hint at more IP ...