PS4's most disappointing launch title seems to be getting a sequel

Back when the PlayStation 4 launched in 2013, one of the biggest first-party games from Sony was Knack, a 3D platformer/beat 'em up from in-house developer Japan Studio. The game wasn't terrible, but it turned out be another example of a mediocre launch title, getting mostly lukewarm reviews from critics. Despite all this, some evidence has come to light that …