Shamrocks Solitaire

Freecell Solitaire is another popular solitaire card game where the player uses empty cells to move cards in and out of while trying to build up the four foundations from Ace to King.

In Golf Solitaire, the player is building on a single foundation of cards and can move cards to the foundation building it up or down regardless of suit.

In Hamlet Solitaire, is a two deck version of Baker's Dozen Solitaire. The cards are dealt into 13 piles, with Kings moved to the bottom of the pile.

In Baker's Dozen Solitaire, the cards are dealt into 13 piles, and all the Kings have been moved to the bottom of the piles. The player has to build the piles down regardless of suit.

Klondike Solitaire is the most famous variety of solitaire. It was popularized by Microsoft who released their version of Klondike "Microsoft Solitaire" with their Windows Operating System.

Penguin Freecell Solitaireis a variation of Freecell Solitaire where the cards are dealt into 7 columns and the player has 7 free cells which he can move cards into and out of.

In Pyramid Solitaire, the player is attempting to match two cards together that have a rank that totals 13. The cards are dealt into a pyramid shape.

Scorpion Solitaire is a foundationless solitaire card game where the player moves cards between the columns, and can grab any number of cards to move them.