Good news, then. You can (kinda) play the metal-medieval romp early via a mod for the original FPS classic. Doom mods pretty much fuel a subculture of their own. Doom modders have gotten the game ...
And Total Chaos is a bleak and brutal horror FPS that is basically an Unreal Engine 5 remake of an epic Doom 2 mod. Developed by a team that includes the original creator of that mod, Total Chaos ...