Kingdom Come Deliverance is the best example of Game as art. It is beautiful visually, musically, the audio, the story, and the acting. You can lose yourself in this world. The one place it falls flat is the save game mechanics. But fortunately a patch was created to overcome that.
As per reviews, medieval world with no magic, dragon’s or wizards. The characters and world stands on it’s own. Linear in the beginning. It does not hold your hand.