Knack is underrated.
Knack is NOT an amazing game. Some of the criticism it has received about its simplistic and repetitive combat is warranted (if not over-emphasized). Despite its flaws, Knack holds up as a solid action-adventure title.
From the opening scene, it’s evident that this game couldn’t run on a last-gen system. It looks like a Pixar or Dreamworks movie brought to life, and it maintains a steady frame rate throughout. On more than one occasion I found myself pausing to enjoy the use of vibrant colors and creative character design.