Use your computer, tablet or phone to download Super Mario Galaxy and turn them into an arcade machine using the wide variety of Nintendo Wii emulators available on RomsDL. The free Super Mario Galaxy game comes from the US region. It only takes a small portion of your hard disk to download Super Mario Galaxy ROM or you can always play Super Mario Galaxy online. This game was already downloaded by 22222 people and you can be the next on the list if you simply tap on the save button.