21 Cards

21 Cards is a fun card sorting game inspired by Blackjack. Sort the cards into four columns and try to add up to 21 without going over that number.

How to play 21 Cards?

Turn over the cards one by one and place them in one of the four empty columns. Keep adding cards until you reach 21 points. This will empty the slot so that you can start a new sequence.

Just like in Blackjack, you cannot go over 21! This is called going bust. If even one column goes over 21, you’ll lose the game!

All the court cards are worth 10 points. The Ace is a special card. It’s worth 11 points, unless the total combination of cards in that column exceeds 21. Then the ace becomes worth 1 point.

If the columns fill up completely, but remain under 21, the column will be cleared as well.

Play more free online games like 21 Cards

If you like this game, head over to our collection of card games. Here, you’ll find lots of other table games with playing cards. Such as fun solitaire games like Solitaire Social, and multiplayer family games like Ono and Rummikub.

Who created 21 Cards?

21 Cards was created by GameBerry Studio.

When was 21 Cards released?

This game was released on September 9, 2025.