I just realised the person on the bridge in the ending screen is the person in the space exploration book, and I think that's pretty neat. That also kind of implies that either the person we play as is the person in the book, or the person in the book lives here and we just happened to get stuck there. Also, I'm pretty sure the planet we are on is the planet/moon/space thing that is revolving around the purple planet. I really like this game, and I think I could have done better if I wasn't sleep deprived. awesome puzzles/10 👍