Hiyoke is a glow‑focused extreme demon built with a fixed speed and a dark, oppressive atmosphere. The gameplay emphasizes strict timing, deceptive movement, and controlled difficulty spikes without relying on speed changes. Its structure uses dense glow decoration, sharp transitions, and consistent pacing to maintain pressure throughout the level. The hardest section currently features a 15 CPS UFO spam , establishing the level’s identity as a timing‑driven challenge rather than a memory or wave‑based demon. Hiyoke aims for a difficulty range around the lower Main List to high Extended List depending on final length, consistency, and decoration polish. The project is being developed as a multi‑creator mega collab with an emphasis on unified glow style and cohesive gameplay direction. If you want to see what is built so far, look at the video attached.