# 21 Black

> Brain training puzzle game

Canonical page: [https://chrome-stats.com/d/id1044373988](https://chrome-stats.com/d/id1044373988)

## Overview

- **ID:** `id1044373988`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Bit Free Games
- **Category:** Puzzle
- **Rating:** 4.80 / 5 (5 ratings)
- **Version:** 1.0.1
- **Last updated:** 2019-02-17
- **First published:** 2017-11-21
- **Size:** 48 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/21-black/id1044373988)
- **Privacy policy:** [http://www.bitfreegames.com/privacy.html](http://www.bitfreegames.com/privacy.html)

## Description

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

## Rankings

- #446,644 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1044373988)