: As of May 2025, the Development Book DLC is included for free. It provides behind-the-scenes insights, concept art, and staff reflections, accessible from the main menu after completing the game. System Requirements (Minimum)
: Includes a diverse soundtrack featuring more than 60 original songs to set the atmospheric tone of the mystery. the-sekimeiya-spun-glass-free-download-pc-game-full-version
: A powerful tool allows you to search for any specific keyword or line of text you have previously encountered to find connections. : As of May 2025, the Development Book
: Allows players to quickly navigate to different parts of the story to re-examine events. : As of May 2025
: You can manually record thoughts and keep track of relevant information directly within the game interface.