It's not so bad. – KNACK's Quest™ Review

Personally, I had no trouble signing in to PSN. It is your standard but jeweled game with a few tweaks. Nothing all that new, but still a great time waster! Also, for those who say it won't scroll, you have to finish level III before you can scroll to level four! I also thought it was broken in one let me scroll down, but it just simply won't let you scroll and tell you finish the previous levels. Really like that they did a companion app and it is fun to collect items for the game when I am out and about.
Review by Likeflint on KNACK's Quest™.