1 Deck. Easy (90%). Mostly Luck.
To move all the cards to the .
|•||4 piles (right) - build from Ace to King.|
|•||12 piles (left of ) - build . Groups of cards in sequence may be moved as a unit. Spaces can be filled by any single card (not a sequence). At the start of the game 4 cards are dealt to each pile, alternating face up and face down.|
This is a game of skill, related to Beleaguered Castle and Baker's Dozen. It is easier than those games, however.