They have nine as of 2021. https://factorio.com/blog/post/fff-366 https://factorio.com/blog/post/fff-366 They even have a chart of lines of code in Factorio ov

They have nine as of 2021. https://factorio.com/blog/post/fff-366 https://factorio.com/blog/post/fff-366 They even have a chart of lines of code in Factorio over the years.