This is one of many WiiU games to start appearing on thepiratebay. Here's what you'll find after extracting the 7z file:
/New Super Mario Bros. + Super Luigi U [ATWE01] ---/code ---/content ---/meta
ALL of my uploads will contain the META folder (notoriously missing on many uploads you'll find on non-torrent websites - making your game collection look incomplete and unprofessional).
Q: How do I play this game on my WII U?? A: Please google a few items to get you started. "Wii U Hack Loadiine How to" is probably a good place to start. Once you know a little about what you're doing, you'll simply drop this download into your "Games" folder on your SD card.
Have fun! And SEED. Wii U game torrents are rare as gold - help each other out.
NOTE: I will change the category (if I can) from WII to WIIU once moderators have created a Wii U category.
-xganonx