Stack 21: Card Puzzle Live

Name: Stack 21: Card Puzzle
Author: GAMOSTAR

GAMOSTAR27 apps · 1.3M installsCardFree · contains adscom.gamostar.stack21

Stack the cards, make 21, clear the deck and chase your highest score!

Alert me ★ Watch Open in Play ↗

Total installs: 1
Installs / day: ~0
Rating: —★
Released: 27 Sept 2026
Last update: 28 Sept 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Permissions

4 in 1 group

0 Sensitive1 Notable3 Routine

OtherNotable4

Access to miscellaneous device features that don't fit other categories

Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Welcome to Stack 21, a fast and easy-to-learn card puzzle game built around one simple challenge: arrange your cards strategically and make 21. Every card can change your game. Choose the right stack, plan your next move and try to keep the board under control while building toward 21. HOW TO PLAY • Pick a card • Place it in the right stack • Build the stack toward 21 • Make 21 to clear the stack • Keep playing and increase your score • Challenge yourself to beat your best score WHY PLAY STACK 21? Simple to Learn Start playing within seconds. Strategic Card Gameplay Think before placing each card and find the best move. Quick Games Perfect for short gaming sessions. Score Challenge Keep improving and try to set a new personal best. Clean Card Puzzle Experience A straightforward card game focused on skill, strategy and fun. Can you master the stacks and make 21 again and again? Download Stack 21 and start stacking! Stack. Match. Make 21!

What's new

New Game

Growing in Card

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