With over 80 different combinations of puzzles to complete, stimulate your child's language learning abilities as they help Mochu build Treehouses. Mochu Builds Treehouses. also includes a wide variety of gameplay for your child to enjoy -- paint, clean, hammer, drill, cut and build their ultimate treehouses. Playing Kadho's games preserves a child's remarkable ability to hear the sounds from all the world's languages. Your child will be exposed to the most important sounds for learning English, Spanish, French and Italian. This is the foundation for a better language learning experience throughout their lives.