Super Mario 64 is the intellectual property of Nintendo. Sharing modified ROMs or compiled game executables violates copyright laws.
: The official repository is hosted on GitHub under the coop-deluxe/sm64coopdx account. sm64 coop dx rom link
A stable internet connection is recommended for online play. Super Mario 64 is the intellectual property of Nintendo
For guides on how to dump your own cartridges, you can check resources like the LibreRetro Documentation . sm64 coop dx rom link
