It does not matter if you play blackjack online or in a brick and mortar casino, you will come face to face with blackjack variations in either one. Variations are presented as a fun alternative to standard blackjack: Why play boring old blackjack when you could play something like Perfect Pairs or Super Fun 21?
Variations such as Perfect Pairs and Super Fun 21 have special rules and side bets worked into them. Perfect Pairs for example features a side bet for wagering on whether your first two cards will be a pair or not.
Along with additional features, better known as money sucking side bets, blackjack variations will also have some differences in their basic house rules. Super Fun 21 will allow players to double down on any number of cards, not the first two like in a standard game of blackjack. Such changes in rules are there to increase the player