We offer the highest quality blackjack strategy cards, in a wallet-size set for basic strategy, and also an advanced card set for card counting. . Blackjack is played on a semi-circular table. Only the most basic of rules, such as the payoff. We offer the highest quality blackjack strategy cards, in a wallet-size set for basic strategy, and also an advanced card set for card counting. The game usually has six or seven spots for the players to sit.