The Mutant Virus is an online NES game that you can play at Emulator Online. This free Nintendo game is the United States of America region version for the USA. It has been played 167 times so far and was posted on September 8, 2018. The Mutant Virus is a single title from the many arcade games and action games that we offer for this console. If you enjoyed playing this, then you can find similar games in the nes games category. The Mutant Virus game is from the various retro games on the site, and there are more games like this, including Teenage Mutant Ninja Turtles: Turtles in Time, Digimon: Virus Version and Teenage Mutant Ninja Turtles.