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I have no idea what those games are. Maybe some steam store page links?

I don't see DUSK as an option.

If You've Played Wolfenstein The New Order then I recommend Wolfenstein: The Old Blood, though its a prequel... hmmmm

Shadow Warrior is the only one I have played from this list. It is a good game. The same developers made another FPS called Hard Reset, which I liked more though.

I vote Shadow Warrior as this was made by people from my country :P

From my perspective, "Shadow Warrior" is worth it!
I like how an unconventional story with unique aspects and good music does its job here :)
It includes all you need: Interesting and fun combat, easy-to-remember controls, and even passing the vibe characters!
You may even feel here a little from the period of the 90s significant classic FPSs.
Like each game, there are drawbacks (e.g. gameplay somewhat similar to Serious Sam), but you should play it :) That's what I think!

All solid picks, I voted for Ion Fury since I have a soft spot for Build-based games and had a bunch of fun with it. Agree with ChaosCVZ you should definitely give DUSK a shot, AMID EVIL is really good too.

They're all pretty good choices to be honest, so should b a good time no matter which one wins. Halo 3 is a good one if you've played the first two. Ion Fury and Project Warlock is good if you wat something with a more retro feel.

I'm currently playing Old Blood and it's so much better than Shadow Warrior. SW has a good story, but that's it.