Mario is Missing! is an online SNES game that you can play at Emulator Online. This free Super Nintendo game is the United States of America region version for the USA. Mario is Missing! is a single title from the many trivia games, platform games and mario games offered for this console. If you enjoyed playing this, then you can find similar games in the snes games category. Mario is Missing! game is from the various retro games on the site, and there are more games like this, including Super Mario 64, Classic Tetris and Mario is Missing! Done Right.