Poker round, if one player bets, no opponents choose to "call" (match) the bet, and all opponents instead "fold", the hand ends immediately, the bettor is awarded the pot, no cards are required to be shown, and the next hand begins. This is what makes bluffing possible. Bluffing is a primary feature of poker, one that distinguishes it from other vying games and from other games that make use of poker hand rankings. At the end of the last betting round, if more than one player remains, there is a showdown, in which the players reveal their previously hidden cards and
Heads up poker players, except in community card poker, the blinds are usually reversed in order to decrease the positional advantage in matches between two players of similar skill. Nevertheless, the strategy employed tends to be vastly different from a multi-handed poker game. Since only two players take part in the hand, the chance of having the best hand is much higher than in a multi-handed game, which causes the game to become more aggressive than normal. Bluffs for example become easier to pull off in a heads up game since it is only necessary to bluff a single opponent in order to