From what I remember, there were other crooks on there that went by the names Nemoid, Wonder Rat, Double Trouble, and some others I can't remember the names of right now, and the contestants would do this panel game, and they had to get the items "Loot" "Warrant" and "Crook" in the same order, and "nothing there" was a pair of footprints. I also remember a few years later it got retitled "Where in space is Carmen Sandiego"
The cartoon I think was called "Where on Earth is Carmen Sandiego"