Knack's Quest begins PlayStation's foray into making games for iOS devices. Now available on the App Store, the free-to-play game is part of Sony's new strategy to use mobile devices as a way to advertise and promote their console games.
The iOS spin-off is a match-three game that has you using super powers to clear the screen within the time limit. You'll be able to collect items in the app that you can send to the PS4 game. (This feature isn't available right now, given that the game won't be out until November 15th.)