Playing Ultimate Texas Hold'em is pretty easy. Just learning the rules gives you a fair shot at beating the game. Ultimate Texas Hold'em ® is a poker-based casino game in which the player may make one raise at any time during the course of the hand. The earlier the raise. Texas hold 'em is a variation of the card game of poker. Two cards, known as the hole cards, are dealt face down to each player, and then five community cards.