Software by Scorpion Solitaire Card Games

Four Suit Scorpion Solitaire is the most difficult version of spider solitaire, and you can find it for free online right out of the browser, or for free download. This spider solitaire variety only lets you put kings on the open spots in the tableau

2 Suited Scorpion Solitaire is harder than spider solitaire, and tons of fun. Just form 8 stack of cards, starting at ace and ending at king, of the same suit, and you win. This scorpion solitaire card game also has an undo button and high score.