„It’s a path puzzle. You draw a path that enters the grid at the top and exits at the bottom. Along the way, there are 50 sections, each following a different ruleset. Consecutive sections overlap by a few rows, creating short hybrid sections in between.”

This is amazing! The printable PDF-version is 17 pages! 🤯

https://brokensign.com/puzzle/2025/12/31/rorschachs-river.html