“S” sounds very interesting! Is there a link to it? And I agree that books, or most any art form, can be considered creative for the reader/viewer/experiencer since they change our brain, especially if we make something playful inspired by them.
I bought a paper copy of a book called The Ground Itself not long go and warmly recommend it:
> …a one-session storytelling game for 2-5 players, played with household materials (a coin, a six-sided die, and a deck of cards).
https://everestpipkin.itch.io/the-ground-itself