Double Dragon 2 ROM Download for Gameboy (GB) on Emulator Games. Play Double Dragon 2 game that is available in the United States of America (USA) version only on this website. Double Dragon 2 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 Double Dragon, Dragon Ball Z - Gokuu Gekitouden and Battletoads Double Dragon - The Ultimate Team as shown below. Double Dragon 2 works on all your devices in high quality.