Russian Solitaire – Play Free
The Russian Solitaire is very similar to Yukon Solitaire. However, unlike Yukon, the Tableau stacks build down in suit. You can move any faced up cards, no matter if there are other cards on top of them. Similarly to most Solitaire games, only a King can be moved to an empty space. The game is won when all cards are moved to the foundation, in suit from Ace to King.
Rules in wikipedia.