Each player gets five cards in Straight Poker. Unlike other Poker variations players can’t draw in Straight Poker. Players can make bets during a betting interval. The main win is the jackpot. One can win if he has the strongest hand at a showdown or if all other players fold. Double-Barrel Shotgun is the example of Straight Poker. In Double-Barrel Shotgun each player gets five cards face down. One of the cards has to be exposed by the player to the dealer’s left. Betting intervals then alternate with further rounds of exposing one card each. After the final round the hands are compared. He, who has the strongest hand wins. Liar's Poker Betting Interval.