Astraware Solitaire well contains 12 different types of solitary one of the most loved by fans of the genre. Here they are: Klondike, Canfield, Freecell, Clock, Golf, Pyramid, Four Seasons, Spider, Yukon, Idiot's Delight, Calculation and Sultan's Harem . Options customizable per game, statistics progressive, pleasant and graphics cards back interchangeable. Available on the website of producer Astraware.