2 Decks. Very Hard (<<1%). Skill/Luck balanced.
To move all the cards to the .
|•||8 piles (across top) - build from Ace to King.|
|•||12 piles (below ) - build . Only one card may be moved at a time. Spaces are filled automatically from the , unless the is empty, then spaces can be filled by any card. At the start of the game 2 cards are dealt face up to each pile, any card dealt that can be moved to the is moved immediately.|
|•|| (face down, top left) - fills spaces in the only .|
The only way to bring new cards into the game is to create spaces in the . The game is very easily blocked, hence the name.
Block is a variation of Blockade. See Barricade for an easier variation.