Story driven puzzle game? Idea was weird to me but it actually worked. I started with biggest size, then with smaller ones to get corresponding achievements... And then rushed the rest of jigsaws with the smallest size to see how story ends.

A lot of options and the fact that you can connect pieces together makes it better then certain famous puzzle game xD Also you can zoom in and pictures still look good. Save feature work properly... It looks like developers have read my review for PPU and decided to fix all things that PPU did wrong.

It's not perfect though - it still needs some polishing but flaws are minor and developer seems to be quite active.
Another thing that some people might dislike is lack of pieces rotation.