Ultraman - Kaijuu Teikoku No Gyakushuu [b] ROM Download can be obtained free for Nintendo Famicom Disk System on EmuGames.net only. Play emulator game in English for the USA region. Ultraman Kaijuu Teikoku No Gyakushuu is a Famicom ROM that you can download to your computer or play online within your browser. You can also download roms such as Ultraman Fighting Evolution 2 and Ultraman Fighting Evolution that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.