One of my favorite game shows when I was a kid was Camouflage, which was hosted by Don Morrow. The premise was pretty simple: There was a drawing with a hidden picture in it. Two contestants competed to try and see who could find the hidden picture first. I remember liking the show a lot but I was ten at the time and I suspect I would have outgrown it if it had been around longer. It was revived by Chuck Barris in 1980 but it was not successful.