Decade Solitaire

Decade is a solitaire card game using a deck of 52 playing cards. While akin to another solitaire game called Accordion, addition plays a part in this game.

Cards are dealt one at a time. When two or more cards that add up to ten, twenty, or thirty points and are adjacent to each other are found, these cards are discarded. While the spot cards (cards from ace to ten) have their face value, face cards (jack, queen, and king) are valued at ten points.

The game continues until all cards are dealt. The game is won when all cards are discarded.