Corporations get into legal battles all the time because they can stand up to each other in court. However, for anyone who has played Puzzle Quest: Galactrix, you'll know the game is rigged and was used as an illegal scam by D3 Publishers to scam money out of people. So why haven't PC, Console, or DS companies sued the companies for scamming their clients? (For those who ask how it's rigged there's several, the biggest of which is that there's an area of the game that can't be beaten)
http://multiplayerblog.mtv.com/2008/10/23/producer-says-new-puzzle-quest-ai-doesnt-cheat/ bad luck or you sux. Simple as it. And when talking about really hard games, we have quite a few in gaming history.