Most of poker games in casinos are played with a standard 52-card deck: Ace(A), King(K), Queen(Q), Jack(J), 10, 9, 8, 7, 6, 5, 4, 3, 2 ranking from the highest to lowest for 4 different types of suits: Spades(S), Clubs(C), Diamonds(D) and Hearts(H). The Aces can also be used to complete a low straight A, 2, 3, 4, 5.
Poker Hands are valued based on the five cards ranking:
| Ranking | Hand Name | Hand Character |
| 1 | Royal flush | A, K, Q, J, 10 of same suit |
| 2 | Straight flush | Five cards of same suit in sequence |
| 3 | 4 of a kind | Four cards of the same rank |
| 4 | Full House | Three of a kind plus a pair |
| 5 | Flush | Five cards of the same type |
| 6 | Straight | Five cards in sequence |
| 7 | 3 of a kind | Three cards of the same rank |
| 8 | 2 pair | Two pairs of different rank |
| 9 | 1 pair | Two cards of the same rank |
| 10 | No pair | 5 separate cards that does not match any of above |
Poker games: Video Poker, Caribbean Stud Poker, Let it Ride Poker
There are three common versions of Video Pokers in online casinos: Jack or Better, Deuces Wild and Jacks Wild.
