In Pyramid Solitaire, 13 is your lucky number! Combine cards to make 13 and clear the board in this popular, classic and addictive card game. It's up to you how your game looks. Change your mind? Change your theme. It's easy to go from a tranquil forest to an exciting race track! You don't even have to update your game when we add new themes; you'll see them automatically! Start playing Pyramid Solitaire and get a high score today. It's FREE!