Practice your classic Blackjack skills in a modern version of the card game.
3.64·563 reviews·100,000+ downloads
About 21 Blitz
21 Blitz is a card app developed by Tether Studios LLC.
How many times has 21 Blitz been downloaded?
21 Blitz has been downloaded 210 thousand times. In the last 30 days, the app was downloaded 0 times.
What is the rating of 21 Blitz?
21 Blitz is rated 3.64 out of 5 stars, based on 560 ratings.
Is 21 Blitz free?
21 Blitz is free to download. The APK download size is 190.66 MB. The latest version available is 1.53. The last update was on July 15, 2026.
What are the requirements for 21 Blitz?
21 Blitz requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play April 2021.
Description
Blackjack strategy at lightning speed!
21 Blitz blends blackjack strategy with quick thinking in a fast-paced race for the highest score. Every match challenges you to build 21s, create scoring streaks, and outplay your opponents before time runs out. Every decision matters as you balance speed and strategy.
How to Play Build 21s and 5-card stacks for big points while managing all four hands at once. Clear stacks back-to-back to earn streak bonuses and keep track of the cards in the full deck to maximize your score.
Compete with Friends Invite your friends, compete head-to-head, and see who can claim the top spot. Every game uses a full deck, rewarding smart decisions, careful card tracking, and skilled play.
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It keeps u busy and help u fast in terms of calculative
★★★★★Kyle Tracey· Sep 27, 2021
Wow I just won 2 million doll hairs in my first week I couldn't believe it. Hopefully I can win the 2 million doll hairs each and every week as they state
★☆☆☆☆Akao Anthonia· Aug 18, 2025
Very useless and fake game you don't get any money from this game
★☆☆☆☆Samantha Lobato· Jul 31, 2022
Do not play for money I can come in top 30 players, and I'll still be down $1000s. They allow cheaters and the algorithm is not fair.
★☆☆☆☆Bill· May 20, 2024
Would someone please help me how do you play cash games I put money on, but I have all free games except myself how can I bet 😭
★☆☆☆☆Austin Shenk· Apr 25, 2022
Don't trust these guys are thieves! I guess I was too good because I win barely a good amount of money, and they got the clever, not, idea of banning me for breaking g the rules. What rule? Doesn't even say which one, but I'm sure they will make one up. I'm writing bad reviews everywhere believe me and reporting your company to the proper places. Also giving you guys free publicity in my editorials next entry. All publicity is good publicity right? Even when it's accusing you of fraud.
★☆☆☆☆Jenny Vicky· Jun 8, 2025
I mean how would you get money when you will wait for 3 to 4 weeks no but let me try and wait if it doesn't work I'm deleting ASAP
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