Haba My Very First Games Rhino Hero Junior - A Cooperative Stacking And Matching Game For 2 Years And UpRhino Hero Junior is a superhero in training who aims high and takes other junior superheroes on his adventures. In three different games, the children practice their fine motor skills, work on a basic understanding of numbers and quantities, and also train their memories. Floor by floor, the fun and learning curve just gets steeper and steeper, until the heroic rhino reaches the top and the children share in the joy of winning together.