Game Description: Super Mario Bros. / Duck Hunt / World Class Track Meet is a three-in-one cartridge featuring three distinct games. Super Mario Bros. is a side-scrolling platformer where players control Mario (or Luigi in multiplayer) as they navigate through the Mushroom Kingdom, battling enemies, avoiding obstacles, and rescuing Princess Toadstool. Duck Hunt is a light-gun shooting game where players use the NES Zapper to shoot ducks on the screen while avoiding hitting the dog. World Class Track Meet is a sports game where players compete in various track and field events, using the NES Power Pad to simulate running and jumping in events like the 100-meter dash and the long jump.