“Man Without organs” is a 2D detective adventure game. The player assumes control of “Man Without organs”, whose body is hollow inside, on his journey through a ruined Hong Kong. Interacting with deceased souls and items in the ruin, Man Without organs retrieves and restores pre-apocalyptic memories of the city, eventually getting to the bottom of why the city has been destroyed. Rather than having a grand narrative, the memories of ruin are formed by individual citizens. It provides the player a ground to revisit the fallen of the city in different views and angles when playing the