It is possible to make money playing basic solitaire online. There are many sites online that offer the user the ability to win points and convert them into cash.
Some sites that feature casino-style solitaire games are gamecolony.com, cashgamecentral.com and zigiz.com. These sites offer the user the ability to play for fun or spice it up by playing for real cash. Converting solitaire into a casino game is relatively simple: the player sets a desired wager and then receives a payout for every card that he moves to a foundation stack. In addition to basic solitaire, also known as Klondike solitaire, some online casinos also offer Free Cell, Tri-Peaks and Pyramid solitaire.