Canfield 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.

Colorado Solitaire is a two deck solitaire card game played with 20 piles and 8 foundations. 4 foundations are built up and the other 4 are built down. Any cards may be placed on the piles.

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.