Real casinos provide Blackjack players with different sets of rules plus different bonuses. Can online casinos compete with real casinos in respect of game variety? Normally, every online casino has Black Jack with its sets of rules. However, some online casinos offer various special games based on Blackjack rules.
Double Exposure Blackjack
Double Exposure Black Jack is available in Microgaming and RTG software online casinos. In this kind of Blackjack both cards of a dealer are dealt face up to compensate this advantage of the player, the dealer wins all ties except for Blackjack. The rest of the game based on the rules of Black Jack, and variations may exist in respect of the number of splits, combinations allowed to double, etc.
The advantage of casinos with the standard rules of this game is about 0.7%.
Pontoon
Pontoon is available in Cryptologic and RTG software online casinos. In contrast to ordinary Black Jack the player has much more opportunities to double plus the rule of five cards with double paying works out, on the other hand, the dealers cards are dealt face down therefore indefiniteness rises and ties are not in the favour of the dealer. More detailed rules of the game are the following: The is played with pack of 52 cards, the nominal value of cards is the same as in Blackjack.
The dealer deals two cards face up to the player and two cards to himself face down with pontoon check. The game of the dealer is the same as his game in Black Jack: he should take up to 17 and remain on 5 cards or over 16 (except for soft 17).
As in Blackjack, after taking cards the player and dealer compare hands. If the player has extra cards, he loses the game automatically. Pontoon or Five cards combination in case of gain is paid 2:1, other winning combinations are paid 1:1. In case of a tie the dealer wins. There is no insurance or by-bets.
With the game based on optimal strategy which is simpler than that of Black Jack. The total advantage of on-line casinos is 0.17%.
Caribbean 21
Caribbean 21 is so far available only in RTG software on-line casinos. The is played with one pack of cards, in contrast to Blackjack:
1. Ace is always one point;
2. The combination of an ace and two 10 points cards is called Caribbean 21 and is paid 3:2 to the player for the primary bet (but not for the double bets);
3. The player can double on any cards as many times as he wants after doubling it is possible to buy several times;
4. The player can split any two cards;
5. The player can give in at any time at the same time losing the half of available bets;
6. The dealer wins all ties;
7. Initially the dealer deals himself only one card face up;
8. If the dealer has an open ace, the player can have Caribbean 21 insurance, the insurance is paid 9:1
With the game based on optimal strategy advantage of online casinos is not more than 0.2%.
Blackjack Rules

