Have you played DOOM (I mean the 4th)? This is like mentioned DOOM on steroids. Awesome action, soundtrack and graphic goes together with amazing gameplay! Ever questioned yourself what it could be when you have to overskill yourself, because this f***** game keeps dominate you with deamons and you know you really want and CAN win this part, sweating for next chapter? Go for it! :)

BTW graphic that comes with level design here is marvelous! If youre fun of doom story, this is a -must have--!

Absolutely worth it! Sometimes cheaters, but at least they have short lifespan because of VATs :)