Crazy 21

Contains adsIn-app purchases
Content rating
Everyone
5+
Downloads
Content rating
Everyone
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About this game

Crazy 21 is a fast, adrenaline-fuelled card game: drop each card into one of 5 columns and make 21 before the clock runs out. A game lasts a couple of minutes, and you will want another one right away.

HOW TO PLAY
• Tap a column to place the card. You can also see the next one, so plan ahead.
• Make 21 in a column: it clears, you score and you win back precious seconds.
• Go over 21 and you bust: you lose seconds and your streak resets.
• 21 with 2 cards is a PERFECT 21; 5 cards without going over 21 earn a bonus.
• Aces count 1 or 11; J, Q and K count 10.

HOLD AND BONUS COLUMN
• Awkward card? Put it on HOLD and take it back at the right moment: this is where skill shows.
• One column at a time counts DOUBLE: clear it and the bonus jumps to another.
• The table shows in green where your card clears a column and in red where it busts: play fast, no maths needed.

CRAZY TIME
Clear 5 columns in a row without busting to trigger CRAZY TIME: the clock stops and points count double. The higher your level, the wilder the pace.

SPECIAL CARDS
• The JOKER instantly clears the column you put it on.
• Gold cards double the points of their column.

CHARACTERS, MISSIONS AND STARS
Spend stars on CHARACTERS: they cheer at your table, jump at every 21, dance in Crazy Time, and each one gives you a different boost. A gift of stars is waiting every day, and it grows if you keep coming back. Complete missions to win more and unlock new styles for the table and cards. Climb the ranks, from Rookie to King of 21. Stars are only won by playing: they cannot be bought.

DAILY CHALLENGE
A new deck every day, the same for every player. One attempt, no help: only skill counts. Then challenge a friend to beat you with one tap.

ONLINE LEADERBOARDS
Compare your scores with other players on Google Play Games: daily challenge, best game and total points.

ALSO
• One help per game by watching a short video, only if you want: swap the card or continue with 20 extra seconds.
• Remove ads: one purchase removes all ads, and help comes instantly, with no videos.
• Works offline too (leaderboards and ads need a connection).
Card solitaire: place cards in 5 columns and make 21 without busting
Updated on
Nov 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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