Three Card Poker, also known as Tri-Card Poker in the casino, is a popular card game played in casinos all over the world. Unlike many other poker variants, Three Card Poker is not played against other players but against the house. The game is a combination of regular poker but with different hand rankings and a played with a sole deck of 52 cards. Three Card Poker is typically used in casinos with lower disclaimers, and are popular among beginners as the rules are easier to learn compared to conventional poker games.