Koroshi no Dress

Released by Fairy Tale in October 1987, "Koroshi no Dress" (Dressed to Kill) stands as a landmark mystery adventure that defined the PC-8801 scene of the 1980s. As the first entry in the series, it masterfully fuses heavy suspense elements—following protagonists like detectives or police officers chasing the truth—with the unique cinematic flair characteristic of adult games from that era. The game's intricate puzzles and the tension created by player-driven branching endings laid the foundation for the storytelling styles seen in later bishoujo games. Today, this beloved series remains a vital piece of history for understanding the evolution of the mystery genre in Japanese retro PC gaming.

After a close friend's fiancé is found murdered in a public park restroom, the protagonist sets out to uncover the truth behind the mysterious crime. As the investigation deepens, secondary murders occur and the protagonist's own lover suddenly vanishes without a trace. Facing constant threats from the culprit and a tangled web of secrets, the player must race toward the heart of the conspiracy. This is a high-tension mystery adventure where your choices drastically dictate the final outcome.