Pyramid Solitaire - Version 1 The cards are stacked against you in this challenging solitaire game. Pyramid Solitaire is a card game where you try to remove all cards by pairing cards that add up to 13. If you remove enough cards in time you will advance to the next level. Pyramid Solitare is freeware and works on all Windows platforms.Features:* Multiple levels and a timer* Play while offline* Great graphics and sounds* Undo option* Customizable background colorsThis great game is freeware and works on all Windows platforms.