The Double Matthew Walker Knot by Fable 5.1
Fable 5.1 introduces a new puzzle called the Double Matthew Walker Knot, which challenges players to untangle a complex series of interlocking loops. The feature, highlighted on Hacker News, showcases advanced AI-driven pathfinding and dynamic difficulty adjustment. Players can solve the knot in multiple ways, earning in‑game rewards and unlocking additional content. The development team credits community feedback for refining the mechanics.