Thanks again for the thoughtful feedback 🙂
You’re right, I’ll clarify the description so the cassette system is easier to understand.
The colours do have gameplay differences, but some of their effects only become noticeable once a run goes a bit further or reaches certain endings. Part of it is intentionally mysterious so players can piece things together over multiple runs 🙂
And a small tip from a fellow player: don’t ignore the green tapes 😉