Omaha

Omaha (also called Omaha High) is a poker game for two to ten players with fairly simple rules. The object is to make the best 5-card poker hand using 2 of the 4 cards dealt face down to you and 3 of the 5 common cards dealt face up on the table. Here is the flow of play:

The Dealer. Cards are dealt from the position of Dealer, which rotates clockwise around the table after each hand. The player designated as Dealer for a given hand is identified by a round "D" marker on the table. The software will automatically deal cards on behalf of the Dealer.
Blinds. To start the game, the player to the left of the Dealer puts up the Small Blind (which is usually half the minimum bet) and the player to his left posts the Big Blind (equal to the minimum bet). This gets the pot started and encourages other players to place bets. They are called "blinds" because these bets are made before any cards are seen.
The Deal. Each player is dealt four cards, called Pocket Cards or Hole Cards, which are visible only to the player holding them.
Betting. After all players have received their four cards, there is a Round of Betting starting with the player to the left of the player who posted the Big Blind. Depending on prior activity in the current hand of play, a player can fold, check, call, bet, raise or re-raise within the bounds of the Game Limits and Table Stakes. A round of betting may circle the table several times if there are raises and re-raises. The round ends when all players have either called the last bet or folded.
The Flop. Next comes the Flop, where 3 cards are dealt face-up in the common area of the table, followed by another round of betting.
The Turn. Then comes the Turn, where a 4th common card is dealt face-up next to the Flop, and a third round of betting occurs.
The River. The final common card, called the River, is placed face-up next to the Turn and is followed by the last round of betting.
The Showdown. The Showdown occurs after betting concludes. The remaining players compare the best five-card poker hands. Each player must use 2 of their pockets cards and 3 of the common cards in order to comprise their 5 card poker hand. No other combinations are allowed; players may not use all 5 common cards as they can in Hold’em. The player with the highest hand rank wins the pot. Occasionally, two or more players will have hands of equal rank. In this case, the players involved share the pot.
Next Hand. After the pot is distributed, the Dealer button moves to the next player on the left (clockwise around the table), and the players to the left of the new Dealer post blinds so the deal for a new hand can start.