Battle Of Kingdom ROM Download for Gameboy (GB) on Emulator Games. Play Battle Of Kingdom game that is available in the United States of America (USA) version only on this website. Battle Of Kingdom is a Gameboy emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as Battletoads, Battletoads In Ragnarok's World and Battletoads Double Dragon - The Ultimate Team as shown below. Battle Of Kingdom works on all your devices in high quality.