PokéPark Wii: Pikachu’s Adventure is now available to download on the Wii U eShop in North America at a price of $19.99.
Here’s more information on the game from Nintendo’s site:
Dive into a world of adventure in PokéPark Wii: Pikachu’s Adventure. Compete in a variety of exciting Attractions using the Wii Remote controller. Try to beat your high score in each challenge! Interact with and befriend some Pokémon by defeating them in Skill Games. Once you befriend a Pokémon, you can compete in certain Attractions with them.
PokéPark Wii: Pikachu’s Adventure is now available on the Wii U.