A jigsaw puzzle is a tiling puzzle that requires the assembly of often oddly shaped interlocking and tessellating pieces. Each piece usually has a small part of a picture on it; when complete, a jigsaw puzzle produces a complete picture. In some cases more advanced types have appeared on the market, such as spherical jigsaws and puzzles showing optical illusions. Kids Jigsaw Puzzles World Astronomy & Universe is the best Game for Kids for learning. And it's not just a game for kids or a game for girls. It's for all of us even parents. Parent and Child can play and solve puzzles together. You can teach your children about Astronomy and Universe. - 5 different levels : 6, 9, 12, 16, 24. - 30 Pictures (10 Free Pictures) for you and your child to resolve. - A huge Universe. This is one of my Jigsaw game in the series Jigsaw puzzle games : 1- Kids Jigsaw Puzzle World Animals. 2- Kids Jigsaw Puzzle World : ABC. 3- Kids Jigsaw Puzzle World : Astronomy & Universe. More are coming soon. So. Let have fun with your child.