I just finished playing Deathloop for the first time and I believe it fits your criteria. Very Bioshock, except 60's pop art instead of 30's art deco. I could spend hours just wandering around the island exploring all the detail they've crammed in.
I created a post on lemmy.world. I am subscribed to that same community here as well. I don't see my post here yet. How long should it typically take for an article from a different instance to show up here?
The backend and the frontend can be separate things in Lemmy. In this case, you go to mlmym.org and the first thing you have to do is input your lemmy server name. Then, boom, you're browsing the Lemmy instance you entered, but it looks like Old Reddit. It's a thing of beauty. (I'm using it right now to respond to your comment!)