Was Ist Was - The Earth Adventure (EU)(BAHAMUT) ROM Download can be obtained free for Nintendo DS on EmuGames.net only. Play emulator game in English for the USA region. Was Ist Was The Earth Adventure is a NDS ROM that you can download to your computer or play online within your browser. You can also download roms such as Kawasaki Superbike Challenge and Kawasaki Carribean Challenge that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.