: A high-compression archive format. You would need a tool like 7-Zip or WinRAR to open it.
Files with this specific naming convention are frequently found in communities dedicated to niche interactive fiction or adult-themed visual novels. If you found this in a download folder or archive, it is usually a standalone game folder or a patch meant to be dropped into a game's directory to change the language to English. Vicious_circle_Lin_EN.7z
: The title of the work. In the context of "Lin," it often refers to a specific character route or a creator associated with the project. : A high-compression archive format