Best Flush represents one of the poker variations. The game can be played by 10 players. Each player is dealt one card face up and one card face down. There is a betting round after the deal. One more deal follows. Each player receives one card face up. Bets are made until each player has five cards. The last betting round is followed by the showdown. The player who has the strongest hand wins. Only Flushes or Straight Flushes may 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 Liar's Poker Flush.