# Puzzle 21 - Card Challenge

> Solitaire Blackjack Hybrid

Canonical page: [https://chrome-stats.com/d/id1474776973](https://chrome-stats.com/d/id1474776973)

## Overview

- **ID:** `id1474776973`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Removed
- **Publisher:** Jeffrey Laird
- **Category:** Puzzle
- **Rating:** 4.80 / 5 (62 ratings)
- **Version:** 1.024
- **Last updated:** 2022-10-24
- **First published:** 2020-03-20
- **Size:** 183 MB
- **Data as of:** 2026-08-07
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/puzzle-21-card-challenge/id1474776973)
- **Website:** [http://www.jeffreylaird.com](http://www.jeffreylaird.com/)
- **Privacy policy:** [http://www.jeffreylaird.com/Legal/PrivacyPolicy.html](http://www.jeffreylaird.com/Legal/PrivacyPolicy.html)

## Description

Puzzle 21: Card Challenge blends the puzzle depths of Solitaire with the scoring twists of Blackjack into a solo experience. Use a 52-card deck to create columns that sum to 21 and maximize your points—no gambling involved.

How to play: draw cards one at a time, place them in a column, and decide to hit or stay. Aces count as 1 or 11; reaching 21 doubles the points and a two-card 21 (Blackjack) triples them. Unlock new rules, decks, card backs, and tables, climb the leaderboard, and enjoy optional haptic feedback for immersion.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1474776973)