Thank you!! I recommend taking a look at the later levels, it goes beyond a middle-school level of complexity! I have seen everyone from graduate students to tenured math professors to Grant Sanderson get stumped by late-game SineRider. It doesn't really fit neatly into any specific age group or "grade level"

The map should zoom with scroll, is that not working?

Perhaps it's something to do with my touchpad scrolling that makes it not work