– Some retro handheld devices or unauthorized “1000-in-1” type cartridges use similar naming, but again, those are unlicensed and the ROMs are copyrighted.
: The full version allows you to save and load your exact game progress at any point.
– If you literally saw this written on a physical note or old printout, it likely points to a warez download from the early 2010s (when bundled emulator + ROM sets were common on torrent sites).