The only way to cheat video slot machines or online slots would be to coordinate your play with a slot machine programmer who had direct access to a specific machine. The casino could cheat the player, but it would make no sense since fair games bring in vast amounts of money for a casino.

What is the most successful roulette strategy? While there is no strategy that can guarantee a profit in the long run when playing roulette, the Martingale betting system is often regarded as the most successful strategy. It is easy to use and can provide good returns.

Picking a single number is by far the riskiest bet you'll find at the roulette table. There are 37 possible outcomes, and only one of those earns you a profit, meaning you have a 2.70% chance of victory. Of course, the appeal of betting on numbers is the high payout ratio of 36:1.