Looking for suggestions in the mystery, thriller, sci fi, and dystopian genres!

So I got back in to reading last year, and came to Reddit for suggestions. And you all certainly pulled through!

Now I'm back to re fill my list a bit. Any recommendations in the mystery, thriller, sci fi, and dystopian genres would be much appreciated!

Any other suggestions outside those genres are welcome too. Just not much in to romance. Anything with a darker vibe.

Thank you in advance! 😊