Deal one face up card to the left of the tableau, then deal six face down cards (from left to right). On top of the face down cards, deal a face up card on the left-most face down pile, and face down cards on the rest until all piles have a face up card.
This is a quite challenging variation played with no foundations. The game is finished once there are four complete piles of cards on the tableau. This was invented by reddit user.