21 Blitz

Tether Studios LLC

Contains adsIn-app purchases

About this game

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.

Why You'll Love 21 Blitz
- Fast-paced competition
- Head-to-head matches with friends
- Strategic card tracking
- Rewarding streak bonuses

Download 21 Blitz today and see if you have what it takes to come out on top.

Ratings and reviews

It's kind of sad ...The game itself is very good ...when it comes to your money (wow) not good. Example. 10 mins ago ..in a 30$ tournament. Was at the end of the game had a good score, the app crashed. Instead of posting my score ...it aborted me.. Contacted support,. Was told if they can't find a player to play in 7 days I'll get a refund ..So I just lost 30 bucks and not the first time...I'm done ( made a withdrawal What was not aborted ..deleted app..will happen to you also if you deposit.

Search run 21 instead. This would be a great game if you could play it more than a few times without having to pay. After only a few games you either pay or wait hours to be allowed to play again. I mean four or five games and that's it? And the coast for a few more games if ridiculous. Uninstalled.

Do not play for money, The algorithm is not fair. Matched against the top players over and over. They say it's based on skill level, but that is a complete lie. They will one day be investigated for their false claim of a fair skill based algorithm.

What's new

A whole new way to play! Face off in Arenas, tackle Daily Challenges, climb the Leaderboards, and compete against friends to prove who's best.