Happy to see this, I used to love coding adventure books as a kid, where you'd type in a BASIC listing and try to "hack the door" or play a simple video game. I

Happy to see this, I used to love coding adventure books as a kid, where you'd type in a BASIC listing and try to "hack the door" or play a simple video game. I love that this forces the reader to actually solve the problem by using a cipher, looking forward to tackling it!