Celebrate today’s launch of Sony’s action-platformer Knack 2 by checking out the launch trailer.

Join Knack in his latest adventure – he’s the big-hearted little guy who can grow to the size of a building or shrink down to just two-feet tall.

Jump into a Knack marathon with your whole family – solve puzzles together, control robots and tanks, and collect relics.

Master over 20 moves to save the world from the clutches of evil.

Knack 2 is out today exclusively on the Playstation 4.