Luke888 on 21 July 2016
Metroid Prime: Blast Ball was set to be part of the Metroid Prime: Federation Force release later this year, however Nintendo just released the game for free on the E-shop, Kensuke Tanabe, producer of the game, explained that he hopes that the users get used to the controls of Blast Ball so that they'll have a better experience playing Federation Force.
https://www.youtube.com/watch?v=PCB6R_kjdj0
