This is written by the guy that wrote The Stanley Parable, which I absolutely love. You are presented with a series of tiny games that are supposedly created by a friend of his, while he narrates his thoughts about what they mean and what it tells us about the creator of the games.
The game is only a couple of hours long, but has a lot to say about authorship and the relationship between a player and a creator. I found it really interesting, and think I’ll probably play it through again soon.