Yoshi’s Woolly World is the latest game from the Yoshi “series”, and it already came out back on June 26th in Europe (July 16th in Japan). Unfortunately, it will not be available until October 16th in North America (along with all three Yarn Yoshi amiibo, and the game + amiibo bundle).
If you really can’t wait for the game, you can go on the Nintendo eShop (or Nintendo’s official website) and pre-order the digital version of the game. You will be able to start pre-loading it right away, and it will automatically unlock at 12AM (EDT) on October 16th. However, you will need at 7.57GB of free space on your Wii U or external HDD in order to do so. The game costs $49.99.
Yoshi’s Woolly World (Wii U) comes out on October 16th in North America.