You're looking for information on Wii U ROMs and the Internet Archive.
WUP Installer GX2
: This is the standard homebrew tool used to install the NUS/WUP files found on the Internet Archive directly to your Wii U's USB or system memory.
Conclusion
Part 5: The Legal Reality Check
Wii U Roms Internet Archive Patched |work| Guide
You're looking for information on Wii U ROMs and the Internet Archive.
WUP Installer GX2
: This is the standard homebrew tool used to install the NUS/WUP files found on the Internet Archive directly to your Wii U's USB or system memory. wii u roms internet archive patched