Explore what you can create by mixing simple elements.
Start with four basic items and use them to find dinosaurs, unicorns and spaceships!
more...
Start with four basic items and use them to find dinosaurs, unicorns and spaceships!
补标。 还挺有趣,有一定科学基础体验会更好,但到后期获得大量元素后会较难从中开发出新的菜单。