21 Blitz: Single Player (Blackjack Solitaire)
Card In-app purchases Contains ads
Practice your classic Blackjack skills in a modern version of the card game.
- Rating
- 3.7
- 600 ratings
- Downloads
- 209K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Aug 1
- 2026 · v1.53
Screenshots
About 21 Blitz: Single Player (Blackjack Solitaire)
Welcome to the official "21 Blitz: Single Player" experience! Blackjack meets Solitaire; a perfect challenge for aspiring card counters.
A game may only take a few minutes to play but you'll be setting high scores for hours! Enjoy a casual experience or reach a competitive level of play. You decide!
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HOW TO PLAY
• Each turn, choose from 1 of the 4 lanes to play a card.
• Make card stacks that add up to 21 to score points.
• Going over 21 will bust the lane. 3 busts and it's game over.
• String together combos and streak bonuses to perfect your strategy.
• Finish the deck before the clock runs out and you'll also receive a time bonus.
KEY FEATURES
• Play fast games on the go or from the comfort of your home!
• Leverage the "UNDO" button to peek ahead at the next card or reset any busts!
• Maximize your score with streaks and lane bonuses!
• Replay the same deck back-to-back to search for ways to improve your score!
• Learn tips and tricks from the included "How to Play" guide!
• Explore alternate game modes that introduce new challenges!
• Engage with smooth touch controls on all devices!
• Treat yourself to fast loading times and smooth animations!
• Challenge yourself to improve your best scores!
• Customize your card backs and background art!
• Rekindle your love of Blackjack!
♠ ♣ ♠ ♣ ♠ ♣ ♠ ♣ ♠ ♣ ♠ ♣
A game may only take a few minutes to play but you'll be setting high scores for hours! Enjoy a casual experience or reach a competitive level of play. You decide!
♠ ♣ ♠ ♣ ♠ ♣ ♠ ♣ ♠ ♣ ♠ ♣
HOW TO PLAY
• Each turn, choose from 1 of the 4 lanes to play a card.
• Make card stacks that add up to 21 to score points.
• Going over 21 will bust the lane. 3 busts and it's game over.
• String together combos and streak bonuses to perfect your strategy.
• Finish the deck before the clock runs out and you'll also receive a time bonus.
KEY FEATURES
• Play fast games on the go or from the comfort of your home!
• Leverage the "UNDO" button to peek ahead at the next card or reset any busts!
• Maximize your score with streaks and lane bonuses!
• Replay the same deck back-to-back to search for ways to improve your score!
• Learn tips and tricks from the included "How to Play" guide!
• Explore alternate game modes that introduce new challenges!
• Engage with smooth touch controls on all devices!
• Treat yourself to fast loading times and smooth animations!
• Challenge yourself to improve your best scores!
• Customize your card backs and background art!
• Rekindle your love of Blackjack!
♠ ♣ ♠ ♣ ♠ ♣ ♠ ♣ ♠ ♣ ♠ ♣
What’s new
Version 1.53 · Updated August 1, 2026
Bug fixes and optimizations.
User reviews
Love it Get Money Lets Go!!!!
It's a More fun simple way to play 21
Never had a chance to play it yet because I keep on getting stuck in here fixing the data and Wi-Fi and all that I don't know what's going on
Great game
This game is super fun
I need this app
Frequently asked questions
How do you play 21 Blitz: Single Player?
Each turn, choose from 1 of the 4 lanes to play a card. Make card stacks that add up to 21 to score points.
What happens if I go over 21 in 21 Blitz: Single Player?
Going over 21 will bust the lane. 3 busts and it's game over.
Can I use the "UNDO" button in 21 Blitz: Single Player?
Yes, you can leverage the "UNDO" button to peek ahead at the next card or reset any busts.
How can I maximize my score in 21 Blitz: Single Player?
You can maximize your score with streaks and lane bonuses.
Can I replay the same deck in 21 Blitz: Single Player?
Yes, you can replay the same deck back-to-back to search for ways to improve your score.
Are there different game modes in 21 Blitz: Single Player?
Yes, there are alternate game modes that introduce new challenges.
Are the touch controls smooth in 21 Blitz: Single Player?
Yes, you can engage with smooth touch controls on all devices.
Can I customize the card backs and background art in 21 Blitz: Single Player?
Yes, you can customize your card backs and background art.
Alternatives to 21 Blitz: Single Player (Blackjack Solitaire)
Looking for apps like 21 Blitz: Single Player (Blackjack Solitaire)? Here are 6 similar Android apps on Google Play. The highest rated is Blackjack (4.7/5), and all 6 are free to download.
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| 21 Blitz: Single Player (Blackjack Solitaire) | 3.7 / 5 | Free | 100,000+ | Aug 1, 2026 | |
| Blackjack - World Tournament | 4.5 / 5 | Free | 1,000,000+ | Jul 2, 2026 | Compare |
| Blackjack Legends: 21 Online | 4.4 / 5 | Free | 500,000+ | May 22, 2018 | Compare |
| Blackjack | 4.7 / 5 | Free | 5,000,000+ | Sep 17, 2026 | Compare |
| Blackjack - Casino Card Game | 4.6 / 5 | Free | 50,000+ | Oct 31, 2025 | Compare |
| Tennis Go: World Tour 3D | 4.0 / 5 | Free | 1,000+ | Jul 7, 2020 | Compare |
| Word Bingo - Fun Word Games | 4.7 / 5 | Free | 1,000,000+ | Sep 24, 2026 | Compare |
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