Adventure (AD&D - Cloudy Mountain) (1982) (Mattel).int ROM Download can be obtained free for Intellivision on EmuGames.net only. Play emulator game in English for the USA region. Adventure .int is a Intellivision ROM that you can download to your computer or play online within your browser. You can also download roms such as Hunter X Hunter Wonder Adventure and Digimon Adventure that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.