The World's Number 1 Side Bet on both online and land-based casinos! 21+3 merges the two most popular casino card games: Three Card Poker and Blackjack. Historically, 21+3 receives a tremendous amount of action and over time will increase table win and hold.

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The side bet adds three-card Poker to the base game of Blackjack. The player wins their 21+3 wager if their two cards, plus the dealer's up-card, form a three-card Poker hand of a Straight or better. 21+3 Xtreme paytables are also available to add more volatility and excitement to your tables. All Galaxy titles are customizable. 21+3 can be combined with additional popular side bets such as Lucky Ladies, Top 3, or 21+3 Progressive.


Enhance the game by adding a Progressive side bet. The progressive wager is made at the beginning of the game, in addition to all base game wagers. After the player and dealer receive their cards, the 21+3 progressive wager is evaluated. The progressive has no effect on the base blackjack game and is simple to learn for both dealers and players.


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Galaxy Gaming delivers the casino games and technology to engage your players and drive results.