Once you start, you can't stop!

Following the invention of every great game comes many variations, and Solitaire has its fair share, from Klondike Solitaire to Free Cell. But none of these rival the maddening, fun and fast action of free Addiction Solitaire.

Source: http://feeds.howstuffworks.com/~r/DailyStuff/~3/zeVe09grFbM/addiction-solitaire.aspx

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