This was very interesting to play! I was kind of confused when I first played it, because I didn't know what I was supposed to do, or who was supposed to be talking to me. But when I read the description, it started making more sense. :)
I like the concept, and I think you executed it well! Once I found out what the game's purpose was, I went and did the other routes to see what other characters there were. It was cool!
Maybe you could introduce the player to the game in the beginning, instead of just jumping right to the point? I feel like that would make things a bit clearer for those who are playing for the first time.