Double deck blackjack cheat sheet: This is the blackjack strategy chart for double deck blackjack games (games played with two decks).Single deck blackjack cheat sheet: Basic strategy chart for single deck blackjack (games played with a single deck).You need to pick the blackjack basic strategy chart you need to use according to these options. Speaking of which, do you know how many decks do casinos use in blackjack? There are three possibilities: a single deck, double decks, and multiple decks (between 6-8).
Some variants of the game have their specific charts (i.e., blackjack pro cheat sheet or ultimate blackjack cheat sheet), but most of the time, you need three different types of sheets based on how many decks are used in the game.
