Just a week before launch, Sony has delivered a new trailer for the PlayStation 4 exclusive Knack, detailing the co-op features.

We already knew Knack would allow you to play using Remote Play on the Vita, but Knack will also support local co-op if you have a friend over who wants to play, too. The second player can join at anytime with drop-in, drop-out functionality, and will take on the role of Robo Knack. This metallic counterpart plays almost identically to Knack, however Robo Knack can donate parts and heal the regular hero on a whim. As you can see in the footage above, Knack and Robo Knack work pretty well together.

Knack will be out on Nov. 15 at launch alongside the PlayStation 4.