It is important to note the legal situation. You cannot legally download the executable file (the game itself) from the internet. Nintendo holds the copyright, and downloading the pre-compiled port is piracy.
To play the PC port legally, you must compile it yourself. super mario sunshine pc port
It's crucial to understand that the PC port does not distribute Nintendo's copyrighted assets (like character models, music, or level geometry). The installer typically asks you to provide a legitimate super_mario_sunshine.ISO file, from which it extracts the necessary data. However, Nintendo's legal team has historically been aggressive toward any project that allows their games to be played outside of their approved hardware. While the decompilation code itself is legally protected as a transformative work in some jurisdictions, distributing the finished executable or patches is a risky endeavor. It is important to note the legal situation
The leaked port was raw. It had no launcher, no fancy settings menu, and no UI scaling. But it offered something emulation never could: Within 48 hours, the link was nuked by
Within 48 hours, the link was nuked by Nintendo’s legal team via DMCA. But the damage—and the glory—was done. The cat was out of the bag.