This is an exploratory VR virtual travel game. The first challenge is to stand in space, immerse yourself in the universe, and learn about black hole knowledge. The second challenge is to take a boat to the dinosaur era, visit various dinosaurs, understand their habits, and interact with dinosaurs by touching them with your right hand. Of course, be careful of the Tyrannosaurus rex. It is carnivorous and will keep tracking you, biting you with its big mouth. When your right hand blood bar shows zero, it is rare and you need to start over from scratch. Wishing you a happy time and learning knowledge.