Bill Lavoy (Prima Games): Watch Dogs has some of the most in-depth side missions of any game currently on the market. So much so, that we fell behind on the campaign while focusing on ctOS Towers, Burner Phones and even the QR Codes found throughout Chicago. It's nothing to worry about. Before we could bring the killer to justice, we were forced to catch up on a few missions. That said, we’ll help you stop the dreaded Finger Paint Killer.