: Use a custom firmware environment (like Tiramisu or Aroma ).
While Archive.org is a legitimate library, the copyright status of these games is complex. Always ensure you are using these archives for for games you already own. Furthermore, always check the "Reviews" or "Comments" section on an Archive.org page; the community is very active in pointing out if a specific upload is missing a key file or has a corrupted patch. The Future of Wii U Gaming archiveorg wii u games patched
: Place the patched game files into a folder named install on the root of your SD card. : Use a custom firmware environment (like Tiramisu