The Last Case of John Morley

First-person noir mystery about reopening a decades-old murder case

Indigo Studios - Interactive Stories · Published by JanduSoft · Released Nov 27, 2025

Reviews: Mostly Positive; 77% of 239
Recent reviews: Mostly Positive; 76% of 13 in 30 days
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 10 months ago; Dec 3, 2025
Minimum PC: HD 2600 XT; 6 GB RAM · 30 GB disk; Full requirements

What is The Last Case of John Morley?

A single-player, first-person adventure set in the 1940s, following detective John Morley as he investigates the murder of a countess's daughter. You search mansions and abandoned sanatoriums for clues along a linear story lasting about three hours.

For you if...

+you enjoy exploration with only occasional, simple puzzles
+you like suspenseful stories with unexpected twists

Not for you if...

−you prefer mysteries without jump scares or horror elements
−you want branching stories rather than a fixed narrative

What players say

77% of 239 reviews are positive · 76% of 13 in the last 30 days

Players praise the atmosphere, sound design, and story's ending. Common complaints concern AI-generated artwork, limited detective work, and the short runtime. Recent reviewers also report progression-blocking problems involving doors and an elevator.

Screenshots and trailer

The Last Case of John Morley screenshot 1

The Last Case of John Morley system requirements

Minimum: HD 2600 XT, 6 GB RAM, 30 GB of disk space.

As published by the developer.

Can my PC run The Last Case of John Morley?

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Minimum

OS: Windows 7/10/11 64-bit
Processor: Intel Core i5 /AMD FX-6300
Graphics: NVIDIA GeForce 8600 / GT, ATI Raedon HD 2600 XT
Memory: 6 GB RAM
Storage: 30 GB available space

Does The Last Case of John Morley have co-op or multiplayer?

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

Single-player

Does The Last Case of John Morley run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Some in-game text is small and may be hard to read
Default configuration is not performant
All functionality is accessible with the default controller configuration
Shows Steam Deck controller icons

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 22
Steam features: Cloud saves, Family Sharing
Languages: Full audio: English. Text only: French, German, Spanish - Spain, Simplified Chinese, Japanese, Polish, Portuguese - Brazil, Catalan, Korean, Turkish.

Does The Last Case of John Morley use AI-generated content?

Yes. The developers disclose AI-generated content on the game's Steam page:

All assets, voices, music, characters, and story in this game were created by humans. However, AI tools were used for some decorative textures and minor details. Although their use is minimal, they are visually present and may bother people sensitive to this topic. If you're someone who feels uncomfortable with AI or is bothered by its use in video games, we kindly recommend taking this into account before purchasing.

The statement mentions: ArtVoicesMusic & soundText & translations

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 Oct 27, 2026. How to filter AI games on Steam