Crusader Kings III from Paradox Interactive is set to get even bigger, with the By God Alone expansion coming September 30th bringing new ways to play.
868-BACK is a computer-hacking strategy roguelike with a surprising amount of depth to it, and it's one fans of the genre are going to need to check out.
Like chilled-out games? How about incrementals where you keep upgrading through a vast tech-tree and get to clean up various location? Sludgineers is for you.