Blackjack — also known as 21 — is the most widely played casino card game in the world. The objective is elegantly simple: build a hand value closer to 21 than the dealer's, without exceeding it. Cards from 2 to 10 are worth their face value, face cards count as 10, and the Ace can be 1 or 11. Hit, stand, double down or split — every decision carries weight and tension.
This Unity3D project delivers the full Vegas blackjack experience on mobile. The dealer AI follows standard casino rules — standing on 17 and above — giving players an authentic challenge. Fluid card dealing animations, chip betting mechanics and a clean, atmospheric table design make every hand feel polished and satisfying. The responsive layout adapts perfectly to any phone or tablet screen size.
With AdMob interstitial and rewarded ads alongside Unity IAP already integrated and tested, Blackjack 21 is genuinely ready to submit to the App Store and Google Play the moment you have your store accounts configured.
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1
Place your bet — Choose your chip value and place your wager on the table before the deal begins.
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2
Receive your cards — You and the dealer are each dealt two cards. One dealer card is face down.
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3
Hit or Stand — Draw more cards to get closer to 21, or stand with what you have. Double down or split pairs for advanced play.
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Beat the dealer — Outscore the dealer without busting. Hit 21 exactly for a Blackjack and earn a 3:2 payout.
- ✓ Ready to publish on iOS & Android
- ✓ Authentic Vegas blackjack rules
- ✓ Smart dealer AI (stands on 17+)
- ✓ Chip betting system
- ✓ Double down & split mechanics
- ✓ In-App Purchase (IAP) integrated
- ✓ AdMob interstitial & rewarded ads
- ✓ Fully responsive — phone & tablet
- ✓ Multiple screen resolution support
- ✓ Reskin-friendly asset structure