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Solitaire meets Blackjack. Try to create four stacks of cards equalling 21.
Four By 21: Solitaire meets Blackjack in this fast-paced single-player game. You are dealt one card at a time. Choose one of the four stacks to place the card. When the card values in a stack add up to exactly 21, that stack is cleared and you will score a point. If a stack value is over 21, that stack is busted. The game is over if you bust 5 times, or run out of time on the clock. Bonus points are given for consecutive stacks cleared. Brought to you by the makers of Pressed For Words!
past month, based on 1 day
Downloads
Low confidence326
From install count ÷ months since release
In-app revenue
$0
No in-app purchases
Ads
$72
$36 – $143
Estimate, ads (benchmark-based, not calibrated per app)
Total
$72
In-app + ads
Google Play only. Downloads from daily Top free ranks (or the store's install count); in-app revenue from Top grossing ranks, calibrated on AppTweak's US estimates, or else from downloads; ads from public ad benchmarks. Not reported figures.