UPDATE 2/4/15 0.15am: Nintendo has officially announced Pokémon Rumble World during its just-finished Nintendo Direct broadcast.
Nintendo's range of Skylanders-esque Pokémon is now available at UK retailer GAME.
Downloadable Wii U game Pokémon Rumble U will hit the European eShop on 15th August.
UPDATE: The first photos of Nintendo's new range of Pokémon NFC toys have appeared online.
Nintendo has announced Pokémon Rumble U, a downloadable game for the Wii U eShop.
It's the third in the Rumble series of spin-offs featuring animated Pokémon toys.
The game's existence was revealed in Japanese magazine CoroCoro (thanks, Serebii), scans of which have found their way online.