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Blackjack Basic Strategy Trainer

Test your knowledge of the correct play for every hand!
(4-8 decks, dealer stands on soft 17, double after split allowed)
Note: Even when you play perfect basic strategy, blackjack is still a negative expectation game. The house edge with basic strategy is typically around 0.5% (varies by rules). This means that for every $100 you bet, you lose about 50¢ on average in the long run. Over time, the casino always has the advantage—even if you never make a mistake.
Why do casinos offer games like blackjack if they're negative for players?
Disclaimer: GambleSim is for entertainment and educational purposes only. Not for use by minors. No real money gambling or prizes. Please play responsibly.