10-20-30 Description:

This is a solitaire
card game of a different sort. Game starts with four piles of cards. As
you remove groups of three cards adding up to ten, twenty or thirty,
they are returned to the bottom of the deck to be reused. Moving to the
next pile is started by dealing a card to it. The object of the game is
to remove all cards from each pile. Once a pile is empty it remains
unused for the rest of that game. You win the game when all of the cards
are back in the deck.