Spider Solitaire is a classic solitaire card game played with two decks. You try and build the cards into columns going from King to Ace.
Scorpion Solitaire is a little like Spider Solitaire. In Scorpion you can grab the column of cards from any card within the column. Also the cards never disappear.
Spiderette Solitaire is a single deck version of Spider Solitaire played with only 7 columns instead of Spider's 10 columns.
Classic Solitaire is the world's most popular solitaire card game. If you're only familiar with one solitaire card game, it's probably Klondike.
Freecell is a classic solitaire card game where you can move cards between the columns, or into freecells located on the top left of the game screen.
Gaps is a great little solitaire card game where you can move cards into gaps trying to arrange the cards into order by suit.
In Golf Solitaire you move cards out of the 7 columns and into a pile at the bottom of the game screen if the card in the column is one greater than or one less than the card in the pile.
Pyramid Solitaire is a popular solitaire card game where you try and match up cards that added together make 13.