Solitaire Game Pack contains four popular Solitaire card games in one program for the Pocket PC. The four games include: Patience - (or "Auld Lang Syne") Betsy Ross - (or "Musical","Fairest","Four Kings") Aces Up - (or "Idiot's Delight","Firing Squad") Vanishing Cross -(or "Corner Card","Four Seasons","Corners") All of these games are traditionally classified as Moderate to Very Difficult to win. A very challenging set of games to play while on a returning flight from a business trip!