This belongs in a museum. The amount of gorgeous art packed into a relatively short game is almost unbelievable. I said "wow" aloud multiple times while playing because I was just blown away by how pretty it all was.
The writing is at times poetic and at times clinical, and evokes the protagonist's feelings perfectly. The doctor's office scene gave me actual chills. Even if you haven't experienced any kind of chronic medical condition, this game will speak to you simply as a human with a body. The two endings complement each other really well, and I legitimately cried at the Sun ending.