Wii Solitaire is a very simple Klondike solitaire game for the Wii which makes use of the Wiimote’s IR sensor bar.

The objective of the game, for those that are not familiar with solitaire, is to get the four suits built onto the foundations from aces up through kings. To do this you must place alternating colored cards, from kings down to aces, on top of each-other by moving them within the Tableau and drawing cards from the Stock.

http://wiibrew.org/wiki/Homebrew_apps/Wii_Solitaire