Dionous Games is participating in Steam Scream V, Valve's Halloween-themed event running from 26 October to 2 November 2026, with four horror titles. The event brings together atmospheric horror adventures, a Lovecraftian undersea tale and a surreal storybook nightmare under one seasonal event. The four titles are Inner Voice, Cult Vacui, Sleepytime Village and Deep Siren.
Inner Voice is a first-person horror-adventure exploration game built around atmospheric storytelling and story puzzles, while Cult Vacui is a horror point-and-click adventure in which every action costs time and survival depends on navigating a dangerous cult. Sleepytime Village is a horror narrative game in which a workaholic father becomes trapped in a children's storybook reality, haunted by the residents of Sleepytime Village.
Deep Siren is a Lovecraftian WWII horror fairytale beneath the waves, following the lone survivor of the USS Siren who discovers a mermaid while adrift at sea and is plunged into supernatural horror fathoms beneath the surface. Review keys are available on request.