New Theory: Frankenstein Syndrome Demo Drops May 24
The demo offers a first look at a vertical-screen first-person horror ADV that leans on binaural audio and a yandere doctor antagonist, expanding the world of the prequel MonstrousPark.
Reporting from 1 sources: Game Spark.
Studio OCTMOON will release a limited-time demo for its browser-based psycho horror ADV New Theory: Frankenstein Syndrome on May 24. The game follows Mary, an amnesiac imprisoned by a possessive yandere doctor named Victor. The demo covers Day 1 of the five-day story. The full game is due in 2026 on PC and mobile.
The demo runs from May 24 at 10:30 to May 31 at 23:59. Players take the role of Mary, who wakes up in a cell with no memory. The only other person is Victor, a doctor who conducts human experiments and expresses what the studio calls twisted love and obsession. The game uses a vertical screen and first-person perspective, with binaural audio for immersive sound. Interactive objects and choices drive the story. Victor first appeared in the prequel MonstrousPark, and the developer says playing both titles deepens the world view. New Theory: Frankenstein Syndrome is scheduled for a 2026 release on PC and mobile browsers.
Synthesized by Yomimono from the 1 cited source below, including Japanese-language reporting where cited, then editorially reviewed before publishing.