If you're looking for ways to use your playing cards when you're alone, you're in luck. You'll find a variety of one-player card games to pass the time. Some card games you can play by yourself include: Solitaire: A one-player classic, this card game has spawned a variety of versions. Standard solitaire, or klondike, requires just one 52-card pack of playing cards. You'll win the game if you can get all cards in their proper sequences and suits. Spider solitaire: Grab two standard 52-card decks and look forward to some fun. You'll need to assemble 13 cards of a suit in ascending sequences. If you play out all eight suits, you'll win. Devil's grip: Try Devil's grip if you're looking for a more challenging stacking.