The Yukon is a one-deck patience. The game is begun by dealing 22 cards to the tableau arranged as 7 stacks from 1 to 7 cards each. Then 4 more cards are dealt face up to each pile except the first one. Four foundations are above the tableau.
The object of the game is to build four foundation piles up in suit, running from Ace to King.
You can build tableau columns down by alternate color. When building, you can move any card or any group of open cards. In Figure, to open a card in the right column, you can move 2 to 3. A can be moved to foundations.
Empty spaces in the tableau can be filled with Kings or tableau sequences starting with Kings.