Computers in Ancient Times: Playing Star Railway Live

Su Hua accidentally connected the live broadcast system and was transported to ancient times, where the ancestors watched him. When playing Star Dome Railway, everyone was amazed at the power of the star gods, and even exclaimed that there were real dragons in the world! When playing FGO, the first emperor who ascended mechanically scared the emperors. When playing Honkai Impact 3rd, the flawless Alysia made many literati write poems for her. ………… The ancestors were dazzled by the games one after another. How many worlds are there in this world?