agentorange
Arcane
I fucking hate the term "immersive sim." Can we not just call them first person action adventures? Anything else. And yeah, especially now that Arkane is apparently being dismantled and turned into a mobile game/multiplayer game puppet studio by Bethesda, I don't see any similar games in the future. Indie alternatives are unlikely as well, since this genre in particular is one that takes too much manpower and pervasive detail for a very small studio to handle.