Since this is technically a DOOM thread, I insist to anyone who is unfamiliar to play TouhouDoom:
https://github.com/UntitledsTakenNOOOO/TouhouDoom/tree/master

It is, in my opinion, the best DOOM wad ever made. The amount of effort put into this is unreal, for
instance recreating every stage's attacks to the point for as much as DOOM modding can allow.
The 3D depiction of Voile is really cool, the whole of the scarlet devil mansion too.
Put "map map02" in the console to start the EoSD maps, and "map map12" to start the SA maps.
I also recommend putting "give all" in the console so you can use the marisa/reimu weapons on the
8 key, which should be default on spawn but whatever.