The Stanley Parable is an interactive walking game where the player is narrated as they navigate the game. More a comment on the state of modern gaming than a full fledged game itself. An experience if you will, with fictional story elements and some small parts of interactivity.
Gone Home is a first person interactive game where the player slowly learns the story of Sam a resident of the house.
Dear Esther is a first-person exploration game by The Chinese Room.
Glitchhikers is a free game where the player is driving at night and picks up hitchhikers. More an experience than a game as there are no real set goals.
MirrorMoon is a puzzle space exploration game where you try to navigate through interesting and bizarre planets.