Move all cards to the Foundations.
Eight Off is played with one deck. All cards are dealt at the start of the game. To compensate for this there are 8 free cells which can hold any - and just one - card.
Cards may only be moved onto cards of the same suit, and you can only move Kings to empty slots.
Only the top card of any pile can be moved. However, as a shortcut PySol allows you to move as many cards in sequence as could be moved by using emtpy free cells as temporary storage.
Eight Off is very similar to the strict variant of Seahaven Towers.
This plugin has been written by Markus F.X.J. Oberhumer and is part of the official PySol distribution.