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Stack 21

Doleman Enterprises · Games
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App info

Developer
Doleman Enterprises
Category
Games, Education, Puzzle, Strategy
Released
Oct 7, 2026
Version
1.0.0 (Oct 7, 2026)
Price
Free
Size
2.6 MB
Requires
iOS 17.6
Age rating
4+
Languages
English

In-app purchases

none
Current prices, App Store US.

About Stack 21

Stack 21 is a simple number-stacking puzzle game that’s easy to learn and surprisingly hard to put down. Choose numbered tiles and build your stack toward 21. Hit exactly 21 to clear the stack and build your streak. Go over 21 and you take a strike. Three strikes ends the game. Think ahead, watch the total, and see how high you can score. • Simple, fast puzzle gameplay • Streak bonuses for consecutive clears • Local high-score tracking • Works offline • No account required • No ads • No in-app purchases • No tracking Your game progress and high score stay on your device. Stack 21 is published by Doleman Enterprises LLC.
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