Cash-Out 21 is like Blackjack meets Solitaire. 

The goal of the game is simple: score more points than your opponent to win!

Basic Rules:

• Tap one of the four columns to add the drawn card to that column.

• Make stacks that add up to 21 to clear that column.

• Going over 21 gives you a bust. Three busts ends the game.

• The match ends when you’ve played all available cards.

• Each match uses a single 52 card deck.

• Each match has a 3 minute time limit.

Each match of Cash-Out 21 is played against another player to see who can get the highest score.

• You are matched against players of similar skill, but you may not be playing at the same time.

• Both players play the same shuffle. All cards are in the same order.

• Clear more stacks faster than your opponent to win!

Making Stacks:

• Play cards to one of the four columns to make stacks that add up to 21.

• A, K, Q, and J add 10, and Aces add 1 or 11.

• 5 card stacks at or under 21 are cleared immediately and award a bonus.

• Blackjacks are wild and clear any stack.

Undo:

• If you make a mistake, use the Undo button to go back one move.

• Unlimited uses, but can only undo the most recent action.

• Allows peeking ahead at the next card. Use this to your advantage!