Natural Science Matching and Memory Game promotes memory and matching skills while teaching children about natural science. Twenty-four different science illustrations depict mammals, weather events, fossils and minerals, birds & bugs on the sturdy and thick tiles. As the tiles are paired up, refer to the colorful insert to learn about these categories. A great skill building game that can be played alone or with others. For ages 3 ad up. WARNING: CHOKING HAZARD - Small Parts. Not for children under 3yrs.