Invader Cube - 3D OXO (1983)(Oasis)[a] ROM Download can be obtained free for Dragon Data Dragon on EmuGames.net only. Play emulator game in English for the USA region. Invader Cube 3D OXO is a Dragon Data Dragon ROM that you can download to your computer or play online within your browser. You can also download roms such as Space Invaders and Invader that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.