Solitaire 2021, is the most popular single player card game in the world.
solitaire classic uses one deck (52 cards). Twenty-eight cards are dealt from the deck into the 7 tableau piles with the number of cards per pile increasing from one to seven from left to right. The top card is face up, the rest face down. 
The opening table has: 
7 tableau stacks, 
4 foundation piles, 
stock and waste pile. 
The object of the game is to use all the cards in the deck to build the foundations up in suits from Ace, 2,3,4,5,6,7,8,9,10,Jack, Queen, King.

KEY FEATURES: 
1. Draw 1 card (Easy) 
2. Draw 3 cards (Hard) 
3. More Kinds of App Backgrounds 
4. More Kinds of Card Backgrounds 
5. Crisp, beautiful, and easy to read cards 
6. Portrait or landscape 
7. Efficient, fast, and sensible card games interface 
8. Left-handed and right- handed option;
9. Play OFFLINE in anytime and anywhere.