Decathlon ROM you can download for Commodore 64 on roms-download.com. Play Decathlon it's a genre game that was loved by 916 of our users, who appreciated this game have given 4,6 star rating. Decathlon ISO is available in the USA version on this website. Decathlon is a Commodore 64 emulator game that you can download to your computer and enjoy it by yourself or with your friends. Decathlon file size - 17.4KB is absolutely safe because was tested by most trusted antiviruses.