Solitaire allows you to completely relax and enjoy a leisurely game. If you want a little rest after hard day, the online game Spider Solitaire Original will help you have a nice time.

Play dozens of original variations that aren't found ... Over fifty game variations are available in World of Solitaire. Although not technically an offline game, there is a trick that allows ...

This article was originally published on mentalfloss.com as You Can Help Set a World Record for Most People Playing Solitaire ...