: Downloading unauthorized copies of Nintendo games (often called ROMs) is considered illegal piracy by Nintendo.
Any website claiming to offer is a scam or a source of unauthorized, potentially malicious software . There is no official PC version of this game. Super Mario Odyssey is a Nintendo Switch exclusive title released on October 27, 2017. Summary of the "Free PC Download" Claim
: Links promising "free downloads" for PC often lead to phishing sites , malware, or scams designed to steal personal information.
: Nintendo does not authorize or offer any product that allows its console games to be played on personal computers.