Jigsaw puzzle - Evolution

This game is an educational jigsaw puzzle game. The content of the game covers the whole process from the formation of the earth to the emergence of civilization. You can learn about the formation of the earth, the formation of the moon, the origin of life, the theory of evolution, and the origin of civilization by playing games. The birth of the first cell is described here. The emergence of the first insect. The opening of the first flower. The appearance of the first dinosaur. The emergence of the first mammal. The first crocodile, the first spider, and so on. A long time ago, the first long-haired animal appeared. It is a warm-blooded animal. It's so small, so cute. Just like the current pet rat. He lives in an underground cave. The continuous volcanic eruption killed most of the animals. The forest was buried underground, forming oil and coal. The pterosaurs in the sky are already extinct due to the reduction of fish....... In the game, up to 12 kinds of jigsaw shapes are optional. You can also set the number of jigsaw puzzles at will. From four to hundreds. This game is suitable for people of all ages. You can play with your family and your children. Come together to understand the blue planet.