".Hack" is a multimedia video game franchise developed by CyberConnect2 and published by Bandai Namco, set in a fictional MMORPG called 'The World.' Blending action RPG gameplay with a deep, narrative-driven experience, the series explores cyber mysteries, AI consciousness, and real-world consequences of virtual interactions. Popular titles include .hack//Infection, .hack//G.U., and .hack//Link. Discover the origins of Isekai storytelling in gaming with this cult classic."