King of the Monsters game is a ROM you can play online within your browser. This SNK Neo Geo ROM runs in our top-notch quality emulator at PlayRoms.net only. Play King of the Monsters NEO-GEO game online in English USA version on your desktop, tablet, and mobile. If you liked playing this emulator then you will also be interested in similar classic titles The Lion King and The King of Fighters '98. This free game belongs to the Action and Fighting category of online retro games.