Any "boomer shooter" is a callback to the 90 early 00s shooters. For example: Dusk, Postal: Braindead and Warhammer 40k: Boltgun
Lots of indie horror games have the early 3d era look to them.
Basically if you want visuals like this, the indie scene is where you should look
Are you implying doom is not palatable? It's a matter of taste, but of all the old FPS games, Doom is one of the most replayable in my opinion. Even without nostalgia goggles. The gameplay is tight, the weapons are timeless. The only thing that dates it other than the obvious graphics, is the level design can be a little tedious.