I know this is specifically for the eShop, but Humble Bundle has a bundle up for the 3DS/Wii U. I thought you guys might want to know about it.
- Retro City Rampage
- Affordable Space Adventures
:wiiu:/ - Shantae and the Pirate's Curse (You get a key for BOTH Wii U and 3DS)
- Freedom Planet
- Rhythm Thief
OR - Citizens of Earth (After purchasing, at the top of the keys page, you'll have to select whether you want this on Wii U OR 3DS - you only get 1 key)
- Retro City Rampage Theme (the theme must be redeemed in the Theme Shop, not the eShop)
(More games coming soon next Tuesday)
- Super Street Fighter 4
- Darksiders II
EDIT: Added a link to the Humble Bundle.