I've beat it like 3 times now i think? I usually start it up when a new expansion comes out. I find it has a really satisfying game loop. I don't remember the exact amount of hours, but i play modded so i end up a lot faster. Anyway, pretty much all the top mods from here are great:
https://www.nexusmods.com/graveyardkeeper/mods/top
Especially the inventory mods and energy mods
It's a shadow drop because 99 percent is Ai generated textures and voices. Calling it here