Progressive jackpot its break-even level) than a game that requires only a 5-credit wager to qualify. Usually the jackpot can only be won by winning the combination with the highest payoff, e.g. a royal flush at a video poker game, or five of the most valuable symbols (lemons, cherries, alligators, etc.) on a slot machine. In some games such as video poker, blackjack, or Caribbean stud poker, it is possible to compute an optimal playing strategy based on the average payoff (the amount of payoff times the chance of payoff). Because the jackpot of a progressive game constantly grows, it sometimes exceeds
Video poker the flush attack flush represents one of the higher overlays of video poker. These machines, once common, are now relatively rare. "Bonus Poker" is a video poker game based on Jacks or Better, but Bonus Poker offers a higher payout percentage for four of a kind. The full-pay version of this game returns 99.2%. (3) The game has multiple versions featuring different bonus payouts based on the ranking of the four of a kind. "Double Bonus" video poker is a variation of Jacks or Better with a bonus payout for four aces. This variation offers up to a theoretical return