Dark religious detective visual novel Inquisitor Shepherd gets new Steam demo ahead of 2027 release

Korean developer Narrowdeep has released a new Steam demo for Inquisitor Shepherd, an upcoming mystery-thriller visual novel that blends investigation, deduction, and moral decision-making. The new demo introduces Japanese voice acting while giving players an early look at the game’s dark religious setting . According the developers, the demo features over two hours of gameplay from the opening of the full game.

In a Steam community post, Narrowdeep explained that the new updated demo expands upon the previous one by bringing in more elements from the full release. These include adjustments to puzzles and early investigations, as well as a codex where players can read collected entries that explain more about the world. The game now also features native controller support and has been Steam Deck verified.

Set in the theocratic nation of Vucrium, the game puts you in the role of Shepherd, an inquisitor sent to a remote village to investigate a series of cases suspected to be heresy. As villagers offer conflicting accounts and strange incidents continue to unfold, Shepherd must uncover the heretics among the villagers and ultimately decide their fate.

According to the Steam store description, Inquisitor Shepherd combines visual novel storytelling with investigation-focused gameplay. Players must search environments for evidence, gather testimonies, and interrogate suspects in order to piece together the truth behind each case. During investigations, Shepherd can use a unique substance called “Sin Powder” to heighten his perception and uncover clues that would otherwise remain hidden.

Another central mechanic of the game is passing judgment. Evidence collected during investigations is then brought into interrogation sequences where players must determine if the accused are truly guilty. Verdicts can dramatically alter the story, influencing the fates of individual characters as well as the broader arc, regardless of whether the verdict passed was right or wrong. The Steam store page warns of psychological horror, depictions of extreme violence and gore, and criminal acts.

Inquisitor Shepherd is set to release for PC (Steam) sometime in 2027. The free demo features English, Japanese, Korean, and Chinese (Simplified/Traditional) language support for its interface and subtitles, complete with Japanese voice acting.

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Inquisitor Shepherd is a psychological thriller visual novel in which you investigate and pass judgment on heretics in a remote village