Card Blast 21 Android
Card Blast 21 gets 1k+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
Card Blast 21 is #79 in Games › Casual Free on Google Play in United States and charting in 1 of 23 countries we track.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperPlayGameSpace
CategoryGames › Casual
PriceFree
Released
Installs10k+
Rating★ 4.5 (225)
Updated
Content ratingEveryone
Rating
4.5 ★
225 ratings
Measured
Best rank now
#79
Games › Casual FreeMeasured
Card Blast 21 on Google Play
App details
App ID
com.cardblast21.card
Publisher
Dodo Jasmadi
Publisher country
Indonesia
Content rating
Everyone
Card Blast 21 downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Card Blast 21's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How Card Blast 21 makes money: subscriptions, one-off purchases and ads.
Ads · 7 ad networks
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | Games › CasualFree | #79 |
Apps near Card Blast 21 on the chart
Games › Casual Free, around #79.
Ratings
Google Play, worldwide.
Rating
4.5 ★
225 ratings
Measured
Ratings
225
Measured
Written reviews
162
Measured
About Card Blast 21
Card Blast 21 is ready to spice up your free time and give you hours of fun with classic 21-point blackjack and satisfying puzzle clears!
If you love classic card games with clever challenges and rewarding combos, Card Blast 21 will hit it off! Install Card Blast 21 and enjoy a whole new blackjack puzzle experience! The new version of our app enables you to enjoy the most addictive card-clearing fun with a brand-new polished look, and the same charm of authentic 21-point rules. Your favorite classic blackjack logic made it all the way from the casino table to your phone. Discover hundreds of well-crafted levels and creative card stacks that are a hit with players everywhere. Free card puzzle games turn every boring break into an exciting clearing spree with classic 21-point combos!
Experience the thrill of blackjack-style casual card puzzles – for FREE! Card Blast 21 invites you to master smart card combos, unlock layered stacks, and beat every level with your strategy.
Card Blast 21 brings you:
- Free bonus coins EVERY day with 7-day consecutive check-in rewards!
- Hundreds of unique levels with creative card layouts, new content added regularly!
- Strategic HOLD slot to save cards and avoid busting your hand at any time!
- Handy Undo feature to fix your moves and keep your clearing streak going!
- Win massive coin rewards from 21-point clears and special 5-card Charlie combos!
You must be 18+ to access this game. Practice or success at social gaming does not imply future success at gambling.
If you love classic card games with clever challenges and rewarding combos, Card Blast 21 will hit it off! Install Card Blast 21 and enjoy a whole new blackjack puzzle experience! The new version of our app enables you to enjoy the most addictive card-clearing fun with a brand-new polished look, and the same charm of authentic 21-point rules. Your favorite classic blackjack logic made it all the way from the casino table to your phone. Discover hundreds of well-crafted levels and creative card stacks that are a hit with players everywhere. Free card puzzle games turn every boring break into an exciting clearing spree with classic 21-point combos!
Experience the thrill of blackjack-style casual card puzzles – for FREE! Card Blast 21 invites you to master smart card combos, unlock layered stacks, and beat every level with your strategy.
Card Blast 21 brings you:
- Free bonus coins EVERY day with 7-day consecutive check-in rewards!
- Hundreds of unique levels with creative card layouts, new content added regularly!
- Strategic HOLD slot to save cards and avoid busting your hand at any time!
- Handy Undo feature to fix your moves and keep your clearing streak going!
- Win massive coin rewards from 21-point clears and special 5-card Charlie combos!
You must be 18+ to access this game. Practice or success at social gaming does not imply future success at gambling.
What's new in 1.0.2
Bug fixed