Playing blackjack online gives players access to a large suite of variations, allowing blackjack fans to choose the game that most appeals to them. Some of these online blackjack variations include classic blackjack, blackjack surrender, perfect blackjack, pontoon, lucky blackjack, blackjack switch, 21 duel blackjack and. Play online blackjack at MansionCasino Australia, where you can choose from numerous blackjack variations and enjoy a $5000 Bonus. ... splitting rules, additional side bets, and more. Popular variations of the game include Pontoon, Atlantic City Blackjack, Blackjack Bonus, Blackjack Switch, and Spanish Blackjack. Pontoon logo Online Pontoon is a very popular blackjack variation that has become a player favorite at many casinos. It has changed a few of the blackjack rules to make the game more interesting. Some include the dealer only having one up card and wins on ties, while players that get a five card hand or a “Pontoon” (a 21. The second best hand is the five-card trick. Some rules deal with terminology only, because British gamblers often use different blackjack terms. On the other hand, the tie rule means players sometimes lose when holding a three-or-four card 21. You can even double down after splitting, or dividing a pair from your first two cards to form two individual hands. Because the dealer's cards are hidden, it makes it harder for Pontoon Blackjack online casino players to form a strategy. Their hand reaches a total of 21 or less using five cards while the dealer has not completed a five-card trick. The dealer receives one card when the players receive their cards and the dealer receives their second card after the players complete their hands. The Australian version uses a Spanish deck, which means the jacks, queens, and kings are removed from play. Because the dealer's cards are hidden, it makes it harder for Pontoon Blackjack online casino players to form a strategy. The dealer checks their cards, and the round ends if they have a Pontoon hand, with all cards and wagers returned to the house. Other rules to remain aware of while learning pontoon are based on variations of traditional blackjack mechanics. Afterward, you can start diving deep into the Pontoon basic strategy.