21 Black
Brain training puzzle game
Free · Designed for iPad. Not verified for macOS.
21 Black is a challenging puzzle game that mixes solitaire and blackjack. Your goal is simple: merge the cards to make 21. How far will you get?
21 Black Features
SIMPLE GAMEPLAY
Swipe to merge the cards horizontally or vertically, different numbers add up while identical numbers stay the same. Get to 21 and win!
ENDLESS MODE
Relax in endless mode and see how many 21's can you make
PUZZLE MODE
Choose from multiple puzzle sizes and collapse the entire board into a single 21. Perfect for training your brain to recognize patterns and build new strategies.
SHARE + DISCOVER
Played a cool puzzle? Share it with your friends and the world! Or scan puzzles other's have discovered with the built in puzzle camera scanner!
NO STRESS
Unlimited free hints and no time limits means you can relax and get into a flow
100% FREE
That's right, everything is unlocked and there is nothing to purchase
Fun and addicting gameplay that's guaranteed to test and train your brain in new ways!
Questions?
Please contact us at contact@bitfreegames.com
+Bug fixes
The developer, Bit Free Games, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy .
No Details Provided
The developer will be required to provide privacy details when they submit their next app update.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Bit Free Games Inc.
- Size
- 50.7 MB
- Category
- Puzzle
- Compatibility
Requires iOS 8.0 or later.
- iPhone
Requires iOS 8.0 or later. - iPad
Requires iPadOS 8.0 or later. - iPod touch
Requires iOS 8.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2017. Bit Free Games Inc.
