It's no secret that Nightmare Dungeons are prime farming locations — especially now that how to obtain the rarest Uniques in Diablo 4 has been revealed. What can be a bit more obtuse, however, is the layout of these dungeons.
The great news is, Dungeon layouts are somewhat fixed — while the details of a map might change, the main features never will. What that means is that once you generally know the layout of a dungeon, you know what to expect every time! User BlackBullTwitch has compiled a handy cheat sheet showing the general layouts of every current Nightmare dungeon — take a look! r/diablo4 Nightmare Dungeon Map Thread You'll find some variation in every dungeon — Aldurwood, for example, can slightly shift the angles and locations of its «wings», but will always have two branching off a long hall.
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