is a special content update that includes unique, non-story scenes meant to reward players after the events of Chapter 8. This chapter does not advance the main plot but focuses on providing additional character interactions and "unique gallery" content. Chapter 8.5 Content Highlights
: Look for the Unique Gallery button on the starting screen. Download Depths Revival [Chapter 8.5] Guide В» SOCIGAMES
If you have completed the main game, the developer also released , which adds 9 new endings (solo and mini-harem) for characters like Jane, Lera, and Sarah. To unlock the True Ending , you must complete all individual character endings. The release of Chapter 8! - Depth's Revival by Seacth is a special content update that includes unique,
To view the content in Chapter 8.5, you do not need to progress further in the main story. Instead: If you have completed the main game, the
: Ensure you are running the version that includes Chapter 8.5.
: These scenes are generally unlocked by default in the gallery once the specific update is installed, as they are independent of the main narrative path. General Gameplay & Walkthrough Tips
: Some players reported skipped events (like the Imogen event) in Chapter 8; the developer, Seacth , has issued fixes for these through Patreon and official devlogs.