One of the poker variations is Best Flush. Up to ten players can play the game at the same time. Each player gets 2 cards: one – face down and one – face up. The deal is followed by the bets. Then each player is dealt one more card. Bets are made until each player has five cards. After the last bet there is a showdown. The player who has the strongest hand wins. Only Flushes or Straight Flushes win. If no one has a Straight Flush, best Flush wins. If no one has a Flush, best Four-card Flush, Three card flush, or Two card flush wins. Online Poker Showdown.