Psycho-Sleuth

Detective visual novel where altered perceptions complicate murder investigations

PHOSEPO · Published by Thermite Games, Smilegate · Released Nov 4, 2026

Reviews: Very Positive; 91% of 186
Recent reviews: Not enough recent
Players: 1,039; daily peak, Nov 7, 2026
Steam Deck: Unsupported
Last update on Steam: 1 day ago; Nov 6, 2026
Minimum PC: GT1030; 8 GB RAM · 10 GB disk; Full requirements

What is Psycho-Sleuth?

A single-player mystery visual novel set in a world ruled by a cult that promises godhood for undetected murder. You investigate cases involving thirteen people whose cognitive disorders are linked to perception-altering powers, then accept or challenge statements with evidence in timed debates.

For you if...

+you enjoy dialogue-heavy mysteries with an anime-style cast
+you like dark humor alongside violent subject matter

Not for you if...

−you prefer action to reading and deduction
−you want to weigh statements without time pressure

What players say

91% of 186 reviews are positive

Players praise the characters' clashing personalities and the mysteries built around their powers. Complaints center on pacing, with some finding conversations and deductions drawn out.

Screenshots and trailer

Psycho-Sleuth system requirements

Minimum: GT1030, 8 GB RAM, 10 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 7 or higher
Processor: Intel Core i3
Graphics: GeForce® GT1030 or higher
Memory: 8 GB RAM
Storage: 10 GB available space
DirectX: Version 11
Notes: Recommended resolution 1920x1080

Does Psycho-Sleuth have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Psycho-Sleuth run on Steam Deck?

Unsupported No: Valve rates it Unsupported on Steam Deck.

Graphics settings cannot be configured to run well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 12
Steam features: Cloud saves, Family Sharing
Languages: Full audio: Japanese. Text only: English, Simplified Chinese, Traditional Chinese, Korean.

Does Psycho-Sleuth use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Nov 6, 2026. How to filter AI games on Steam