21 Cards Online

21 Cards is a fun and addictive blackjack-style puzzle game where your goal is to reach exactly 21 points in each column. The game combines the thrill of classic card play with a cozy, home-style atmosphere. Place cards wisely, complete columns, and aim for the perfect 21!

How to play

Draw a card from the deck and place it into any column you choose. Keep an eye on the score above each column — once you hit 21, the column is cleared and you earn points. But be careful: if the total goes over 21, you lose! Plan your moves, challenge your friends, and see who can score the highest!

Cards