Legitimate keys for the GOG version can also be found on sites like Eneba or Kinguin .
You can download the offline backup installers from your GOG account and keep them forever. mafia-definitive-edition-gog-torrent
Downloading games via torrents carries significant risks, including malware, ransomware, and unstable game builds that lack the latest patches. Why the GOG Version is Unique Legitimate keys for the GOG version can also