Pyramid Solitaire Silver is one of the most popular and exciting types of solitaire. It is perfect for a quick break or a few hours of fun. This fantastic version of the popular card game has got incredible graphics and a useful undo feature. In this game you can see a whole pyramid of stacked cards. Starting from its base, you need to get to the very top stacking cards in pairs which make up a certain number. There is also an additional deck. Use it to find the necessary cards.