Puzzle or relaxation? Solitaire as a unique combination of entertainment and learning

Solitaire is a popular card game in which the player arranges the cards in a certain order with the goal of removing them all from the playing field.

There are a huge number of types of solitaire, each with its own characteristics and complexity. Some of the most popular and complex types of solitaire include:

1. Klondike is a classic version of solitaire that involves laying out cards according to certain ...  more