The game “Quadrados” was created based on the motifs of the classic Domino game. The game may serve as an active way of spending free time for both children and adults. It provides an excellent opportunity to train logical and strategic thinking. The Quadrados teaches patience and precision needed to make a right move, but, above all, this unique parlour game is a great tool to help players develop their social skills. The rules are very simple and easy to learn. The game can be used to create jigsaw puzzles in order to train the left hemisphere of the brain which is responsible for tasks such as logical and analytical thinking, attention to details and mathematical calculations.