Since then, dataminers have discovered references to other titles, including Super Mario Galaxy, The Legend of Zelda: Skyward Sword and Metroid: Other M. It's worth noting however that none of these have "HD" fixed to them, which would indicate that they are standard Wii re-releases on the Wii U eShop, as opposed to totally updated offerings.
You can view the list in which these references appear - along with Twilight Princess HD - here. Yes, this is an official Nintendo database but it's still worth taking such information with a pinch of salt - it's a long way from being a solid confirmation of impending release.
What's your take on these listings? Let us know by posting a comment.