Welcome to Solitaire 21 Card Sort, an offline game that requires no ads and collects no data. The objective of the game is to sort cards and sum up the score to 21 in each round to clear the board. But watch out for the timer and lives - a wrong move costs a life! Make strategic moves to clear levels and unlock new cards, floors, and tables. Features of Solitaire 21 Card Sort include a simple tap mechanism, a tutorial page to learn the rules of the game, earning game coins each round, hourly game coin rewards, an endless game mode, and a game score board. To play Solitaire 21 Card Sort, simply sort the cards and add them up to 21. The game comes with a tutorial page - tap the ? to learn the rules of the game. Get started with Solitaire 21 Card Sort today, a classic card game with a twist!