The official Psycho Sleuth release date was November 4, 2026, launching worldwide on PC via Steam. Developed by PHOSEPO and published by Thermite Games alongside Smilegate, this murder mystery puzzle game immerses players in a dark world shaped by cognitive disorders and intense deductions.
When Did Psycho Sleuth Release?
Psycho Sleuth officially launched on November 4, 2026, bringing its unique blend of deduction and psychological mystery to players worldwide. The game plunges you into a twisted death game orchestrated by the mysterious cult "Li," where 13 "Afflicted Ones" are burdened with unusual cognitive disorders. As you investigate crime scenes warped by conditions like OCD, spatial neglect, and prosopagnosia, your reasoning skills are put to the ultimate test.
What Are the Pricing and Launch Discounts?
To celebrate its launch, the developers have introduced introductory discounts available during the first two weeks following release. Players can choose between the standalone base game, separate DLCs, or the comprehensive Deluxe Edition bundle which includes the digital artbook and original soundtrack (OST).
| Edition / Item | Regular Price | Launch Price (15% / 10% Off) |
|---|---|---|
| Psycho-Sleuth (Base Game) | $19.99 | $17.99 (10% off) |
| Psycho-Sleuth Deluxe Edition | $35.99 | $30.59 (15% off) |
| Original Soundtrack (OST) | $6.99 | Varies by bundle |
| Psycho-Sleuth Artbook | $8.99 | Varies by bundle |
What Platforms Can You Play Psycho Sleuth On?
Psycho Sleuth is currently available on Windows PCs via Steam. In addition to standard desktop mouse-and-keyboard play, the game features full controller support and Steam Deck compatibility, allowing players to enjoy its text-rich investigations and debate battles on handheld hardware.
How to Play the Free Demo
If you want to sample the game before purchasing, the free Psycho Sleuth Demo remains permanently available on Steam. It covers Chapter 1 and the mystery setup of Chapter 2, featuring full performance optimization and voice acting variations. Follow these steps to access and play the demo:
- Open the Steam desktop application or visit the official Steam store page in your web browser.
- Search for "Psycho-Sleuth Demo" in the search bar.
- Click the Download button to add the demo to your library.
- Launch the application once the download finishes to begin your investigation.
FAQ
Is Psycho Sleuth available on Steam?
Yes, Psycho Sleuth is officially available on Steam for Windows PCs, alongside bundle options featuring nearly 40 different partner titles.
How long is a full playthrough of Psycho Sleuth?
A complete playthrough of all five chapters takes approximately 20 hours, though exact completion times vary based on individual reading speeds.
Does Psycho Sleuth include controller support?
Yes, the game features full controller support and is fully optimized for portable play on the Steam Deck.
Will there be future updates for Psycho Sleuth?
The development team has confirmed plans for future content updates, including a dedicated Gallery Mode for replaying unlocked CG cutscenes.