About Blackjack XXI
The game supports all of the actions allowed in a real blackjack game: hit, stand, split, double down, insurance. You can use up to 8 decks. Back Counting can be used to practice card counting (about 7 popular counting...
The game supports all of the actions allowed in a real blackjack game: hit, stand, split, double down, insurance. You can use up to 8 decks. Back Counting can be used to practice card counting (about 7 popular counting systems are included in the game). Options include whether dealer hits on soft 17 or stand on soft 17.
Version 2.0: Added Split on any 2 cards and Playing with training mode.
Previous Versions
Here you can find the changelog of Blackjack XXI since it was posted on our website on 2014-06-14 03:26:33.
The latest version is 2.4 and it was updated on 2026-06-19 07:38:40. See below the changes in each version.
Blackjack XXI version 2.4
Updated At: 2011-04-25
Changes: Several fixes and updates
Blackjack XXI version 2.4
Updated At: 2011-04-25
Disclaimer
Official Google Play Link
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