Serpentine (Japan, USA) ROM Download can be obtained free for Commodore VIC20 on EmuGames.net only. Play emulator game in English for the USA region. Serpentine is a Commodore VIC20 ROM that you can download to your computer or play online within your browser. You can also download roms such as Ristar The Shooting Star and Thunder Force III that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.