On the base cards, the outlines of various objects are depicted with colored lines. In the illustrations, all objects are united by a common theme, and only one object is the odd one out. The child will need to find and name each object, then determine which object stands out from the common group and select the card with its image. The lotto game develops visual perception, attention, spatial and logical thinking, and teaches analysis and generalization. The lotto has been designed taking into account the age characteristics of toddlers. Transparent cards allow the child to experiment and check the correctness of their answers independently.