New Card Themes: Our Spider Solitaire card game has new & fun card themes that you can play with. Customize your card back, card face, and game background with fun, new, & relaxing themes. Make Spider Solitaire feel like a unique experience you will love. Spider Solitaire is a solitaire game that requires you to stack each card of a suit in descending order to solve the puzzles. Choose to play games with 1 to 4 suits for your preferred difficulty. Try to play with 4 card suits to really challenge your brain!