King Of Fighters 99 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 2,743 times so far and was posted on November 14, 2017. King Of Fighters 99 is a single title from the many arcade games, action games and fighting games that we offer for this console. If you enjoyed playing this, then you can find similar games in the nes games category. King Of Fighters 99 game is from the various retro games on the site, and there are more games like this, including The Lion King, The King of Fighters '98 and The King of Fighters '97.