First, the classification game
Over 1 year: stacked rings and stacked cups
1 year and a half above: shapes, colors, toys, clothing, tableware classified
2 years old: can logically Category: Germany Ravensburger game
2 years and a half: the law can be beaded game
3 years old: symmetrical, mandala coloring book for more than 3 years old, symmetry and patterns can help draw