Talk:Glowing Mushroom Biome/@comment-24413515-20140112085621

How does the game classify "above ground" or "surface"? Does part of it have to be open to the sky? I have made a glowing mushroom biome just underneath my house, with a small part that is open to the sky and it has spawned some of the hard mode type monsters (fungus zombies, some fungus bug thing, and a fungi vine thing). According to this wiki, those only spawn in hard mode (I am currently pre-hardmode)?