Pathologic 2: The Marble Nest is a downloadable content (DLC) expansion for the acclaimed role-playing game, Pathologic 2, available on Xbox One. This DLC presents a self-contained narrative that allows players to step into the shoes of Dr. Daniil Dankovsky, a scientist from the Capital. The gameplay spans a single day, where players engage in a compelling story that revolves around the struggle against death, presenting a unique perspective on the main game's events and themes.

In this DLC, players will experience the intertwining lives of multiple characters as they navigate the challenges of saving the Town alongside the Haruspex. The Marble Nest enriches the original game's atmosphere with its deep storytelling and intricate character interactions, inviting players to explore moral dilemmas and the nature of existence in a richly crafted world.