Nightmaretaker Akuma Ni Tsukareta Exclusive !exclusive! - Youmuinthe

If you can’t find it anywhere, it may be a or a mistitled video/music track. Try searching the exact phrase in quotes on Japanese search engines or asking in Touhou Discord servers dedicated to obscure fangames.

The game is primarily known as a 2D side-scrolling action or "metroidvania" style title, often grouped with other Touhou fan works produced for events like Comiket or Reitaisai. Key Elements of the Game youmuinthe nightmaretaker akuma ni tsukareta exclusive