Can’t speak to Coriolis, but Tales From The Loop is rather good. It’s a kid-based RPG in a 1980s world where strange things happen, nobody ever believes the kids, and it’s up to them to solve the mysteries. It’s not exactly Stranger Things (aside from everything else, the game defaults to being set in Sweden); more like it and Stranger Things were next to each other when they drew from the same well.
Definitely worth checking out, in other words. …I think I’m running it next WashingCon, in fact. Should be a hoot.