The Vanishing of Ethan Carter is a decent first person adventure game from 2014, rated M (for Mature). It was developed by the indie studio The Astronauts for PlayStation, Xbox and PC. Oh, and you can get in on Steam.
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{"name": "The Vanishing of Ethan Carter", "release_year": "2014", "developer": "The Astronauts", "esrb": "M (for Mature)", "genres": "adventure, indie", "player_perspective": "first person", "platforms": "PlayStation, Xbox, PC", "available_on_steam": "yes", "intention": "inform"}
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