A mathematician and former graduate student at the University of California, Berkeley set out to build a roulette-beating system (illustrated). But the fact is people beat roulette every day, although you rarely hear about it. To understand If you treat a slot machine like roulette, you will lose. There are . Roulette Computers (best) Electronic devices that are legal in most jurisdictions. Land based or online roulette it doesnt matter - you cant win in the long run. then its the same as a slot machine and no known method exists to beat this kind .