That skybox thing exists in other engines as well. E.g. in CSGO you can find the skybox scene somewhere in the map with noclip, usually far outside the playing

That skybox thing exists in other engines as well. E.g. in CSGO you can find the skybox scene somewhere in the map with noclip, usually far outside the playing area. > There was no better feeling to me as a kid than opening up a map like DM-Deck16 in the Unreal Editor, and investigating how the genius mappers had created this or that part of the map (especially the toxic zones). That's the thing I really liked about the game back then. You could just open the included maps in the editor and look at how they've been done. Usually the maps are either no longer in the format the editor supports and have to be decompiled (id games) or things were stuffed away in some large nonstandard archive file (I remember trying to find the Starcraft campaign maps and couldn't). Back when internet access was only sporadic and short I tended to give up where I couldn't figure things out further on my own instead of searching for tools.