red dead redemption 2, starts a bit rail roaded, but after a bit it opens up to sandboxy once you setup your first base in the summer time, at that point you can start exploring most of it. Or just download an endgame savefile after the tutorial.
Kingdom come deliverance
I thought assassin's creed odyssey was fun for the exploration and had some secret places hidden. It's got plenty of settings so you can just disable the markers and most of the hud.
what about that stalker gamma mod?
You might be able to get some decent stuff out of daggerfall unity + a good mod list.
Kingdom come deliverance
I thought assassin's creed odyssey was fun for the exploration and had some secret places hidden. It's got plenty of settings so you can just disable the markers and most of the hud.
what about that stalker gamma mod?
You might be able to get some decent stuff out of daggerfall unity + a good mod list.