Before gameplay begins, every player makes a bet, also referred to as an ante. Play Multiplayer Blackjack Online The Deck and the Dealīlackjack is traditionally played with six decks. all players play against the house / dealer with face up cards at the center of the table. Blackjack can be played with 1 to 12 players. Blackjack is a betting game where players try to get a hand as close to 21 as possible without going bust.