Cheating at game shows is practically as old as game shows themselves - and it's not always done strictly by contestants. In fact, in the most despicable cases, the "cheating" was more a result of producers rigging the game in the search for money than of greedy people seeking to game the gaming system.But hey, players gonna play and cheaters gonna cheat. It's just the way of the world, and game show cheats on either side of the line have been fairly common. Sometimes, their motives have even been altruistic. Here are a few of the more notable examples of game show cheating, of slick contestants and greed-frothing producers bending or breaking the rules of sportsman-like conduct for fun and profit.