Solitaire is a classic card game, its very easy, players just need to put the 52 cards unordered into sequence, from A to K.
Green Solitaire Pro uses the green theme on the base of the common solitaire, it must let you fell clean. After hard work, or when you are waiting wearily, just play for a while, you should relax and fell energetic.
BTW, Green Solitaire Pro is clean with no ADs.