The "Remix" aspect of this ROM comes from the sheer variety of its library. It includes everything from minor graphical reskins to complete overhauls of the physics and level design.
While it includes a battery, it typically only supports saving one game at a time. Launching a second save-compatible game will often overwrite the first. Super Mario Bros Remix 45 In 1 Rom
8MB (significantly larger than standard NES games). The "Remix" aspect of this ROM comes from