As for the gameplay, and the learning effect can not be faulted. Children from 2 years to have fun in this game with shapes and colors. What disappointed us, as parents, is the cheap play materials. This unfortunately leaves much to be desired - the negative review (1 Star) of DubFlow hits the nail on the head sometimes. The playing field is made of thin cardboard and curl after multiple games fairly quickly. The thin plastic bricks can be more bad than good press in the punched holes and fall relatively easy out if the pitch is moved. And it is often when small children play around it holding. Wooden tiles and a stable wooden or plastic pitch would be appropriate for this not so cheap price. Although children might not bothered by it, the name Ravensburger we had hoped for more quality. Nevertheless 3 stars because the learning curve is great and the kids enjoy it.