Space-Net - Cosmo Red ROM Download can be obtained free for Gameboy Color on EmuGames.net only. Play emulator game in English for the USA region. Space-Net Cosmo Red is a GBC ROM that you can download to your computer or play online within your browser. You can also download roms such as Cosmo Tank and Cosmo Police Galivan that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.