i tried to play one of these games once because someone said they were like those old stalker games. i couldn't get into it though, so maybe i played the wrong one.
they're like stalker in some ways, but not really with regard to the gameplay cycle or format or whatever. the first 2 games are more like half life and half life 2. metro exodus is the more fluid gameplay, and has a few large open areas, but it's still not like stalker. exodus was the one i preferred, the movement and gunplay is really well refined, and the stealth is okay. the worst thing about all the games is the morality shit, which you have to play like a faggot to get points for so you don't get punished with gay story branches. like, why is it that if i murder bandit niggers one of my teammates has to die? shouldn't it be the other way around? i kill them, making me a bad ass, which should give me the bad ass plot points?
this game is probably going to be even worse with the retarded morality fagginess, since the developers are ukrainian and they've been shitting and pissing and farting all over about russia making it so hard to make video games because of the big bad war or whatever.
the first metro game had really shitty movement, which was improved in metro last light, and the re-releases that introduced ray tracing or whatever ported the last light movement changes to metro 2033, so if you do decide to play any, the remakes are better imo (metro 2033 redux and metro last light redux i think). exodus is the best of the 3, but fags will say it sucks because they have retarded opinions based on nonsense.