Ikenie no Machi

Released in October 1987 by Adultin, "Ikenie no Machi" (City of Sacrifice) was a popular bishoujo adventure game for the PC-8801 during its prime. Set in the gritty urban landscape of Shinjuku's Kabukicho district, the story follows a mysterious investigation into the exclusive "Mansion of Sacrifice" club. Players progress by using a command-selection system to gather information and uncover the facility's dark secrets. This title serves as a valuable historical artifact, documenting the evolution of adult-oriented adventure games during the early PC gaming era of the 1980s.

The game takes place in the real-world urban setting of Shinjuku's Kabukicho district. The protagonist discovers the existence of a mysterious, members-only establishment known as the "Mansion of Sacrifice," which is allegedly accessible only to a select few men. Driven by curiosity, the player must navigate the city to gather intel and locate items necessary to infiltrate the club. Once inside, they step into a world consumed by pleasure and madness, leading to a chilling discovery of the mansion's true nature.