The game Spanish 21 is a variation of blackjack, that in some cases is the best bet in the casino. When the dealer stands on a soft 17, or redoubling is allowed, Spanish 21 may be a better bet than blackjack, but that all depends on the specific rules on where you are playing.
There are many Spanish 21 games all over the world, so the rules of the game will vary somewhat from casino to casino.
Spanish 21 uses 6 or 8 Spanish decks, each deck consisting of 48 cards. The regular deck of 52 cards less the four tens.
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