I like that it's about Bill Cipher coming back through the book. It's a very interesting use of the theory that haunts the fandom. I'm really curious if the game will be about Bill living with us as we try to help him -or not-, or if it will be about travel between dimensions as he starts to regain his power. I don't know; but I'm really excited to see that there are people doing projects like this. I'll keep an eye out for updates! It looks amazing.