Spider Solitaire Online is a new twist on the popular solitaire genre of games. In this version you have the ability to sign in as a guest or to link your Facebook account and play using Facebook features such as sharing or asking your friends for gifts and lives. The game has over 300 unique levels that get progressively harder the further along you go. There are various bonus items that will help you on your way and these can be unlocked the further up the board you go. The aim of the game is to remove all the cards from the board in a set amount of moves. On some levels there is a time limit as well as various obstacles that you have to overcome.