The title appears to refer to a specific software or game release from an independent developer, likely a Japanese "doujin" circle named Glass Atelier (often associated with adult-oriented or niche simulation titles).
Search data shows that is rapidly gaining traction in specialized forums like Warm Glass UK and r/StudioGlass . It has become a meme of sorts—a shorthand for "hyper-documented, technically flawless glass." IV AV-- 2 -ver.1.0.0- -Glass Atelier-
The game operates on a regular cycle of two alternating types of days. Understanding what to do on each is key to progressing: The title appears to refer to a specific
Platforms like Booth or DLsite , which cater to Japanese indie creators and digital art circles. IV AV-- 2 -ver.1.0.0- -Glass Atelier-