4 Decks. Hard (10%). Mostly Skill.
To move all the cards to the .
|•||12 piles (across top) - build from Ace to King.|
|•||16 piles (below ) - build . Only one card at a time may be moved, except groups of cards may be moved as a unit into an empty space. Spaces are filled by a King or a group of cards headed with a King (the only way a group of cards may be moved). At the start of the game 1 card is dealt to the first pile, 2 to the 2nd, and so on. The top card is face up.|
|•|| (top left, face down) - turn over 1 card to the by clicking. Three .|
|•|| (below ) - top card available for play on the or .|
Quadruple Harp is a four deck variation of Harp invented by Thomas Warfield.