Solitaire Collection

Software

Earthwork

Game uses two kabufuda decks (80 cards). Goal of this game is to remove all cards from the board. You can remove two or three cards if the value of an expression composed of their ranks is 2 or 21. You can use addition, subtraction, multiplication and division with the ranks, and you can use the ranks in any orders. However, you can only use each rank once. You can select a card from the pile in which the left or right neighbors are empty or contain smaller amount of cards. Tap a card to select a card. To remove a hand tap "take" button.

This image is a schematic representation, not a screenshot from the game. Screenshots are platform specific. You can see screenshots in the store.