One for in store, one for the free download.
There will be a free opportunity to play with amiibo in April, along with a way to get it early.
Mini Mario and Friends: amiibo Challenge will release in North America on April 28 as a free download for both Wii U and 3DS. Codes for the games will be included with the purchase of any amiibo in store from March 25.
The game itself uses Mario-universe amiibo to create different challenges in the Mario vs. Donkey Kong play style.