Constructo Dominos by Schubi are not your standard domino sets. Here, the player(s) must compare shape, color, and quantity to make a match.
There are two games in each box. In the first, the player(s) pair the elements with the structure. The top left-hand figure shows this type of matching.
The second game provides more challenge. Here the player(s) match two structures made from the same elements as shown in the bottom left-hand photograph.