This sounds like the beginning of a book. A select choice of people get sent to the room and get to choose one button. But they have to give up their memories or morals if they press it. anyways I would choose grey, blue or orange
Oh my gosh.I just tried Meg Murray from A Wrinkle in Time thinking that there's no way the game would guess that. I was wrong! Try a book character from an obscure book. I'm trying a manga character next.