Department 42: The Mystery of the Nine — Steam capsule
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Department 42: The Mystery of the Nine Free Download

by Frogwares

Windows · Jan 11, 2022

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is Department 42: The Mystery of the Nine worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Hidden-object fans who want a paranormal investigation
  • Casual players who prefer chapter-based puzzle adventures
  • Mystery players who enjoy searching locations for clues and artifacts

Skip it if you…

Saves you a refund
  • Players seeking combat-focused action rather than searches, puzzles, and investigation
  • Players who want open-ended exploration or extensive replay variation instead of a fixed 9-chapter adventure
  • Players looking for multiplayer gameplay

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on Department 42: The Mystery of the Nine

The defining structure is a 9-chapter investigation that combines hidden-object searches with 20 mini-game puzzles across 25 locations.

What is Department 42: The Mystery of the Nine?

Play as an agent of the secret Department 42 investigating a fire at Grimstone Mansion.

The case centers on cursed artifacts that disappeared during the incident and now threaten humanity through unleashed black magic. Search unusual locations for clues and important objects, solve mini-game puzzles, and face paranormal dangers connected to the missing artifacts. The adventure is divided into 9 chapters and includes 25 locations and 20 mini-game puzzles. Its structure combines hidden-object searches with investigation, puzzle-solving, and encounters tied to the artifacts’ supernatural effects.

How Department 42: The Mystery of the Nine plays

01Artifact investigation
The central case follows cursed objects lost in a fire at Grimstone Mansion.
02Chapter-based structure
The story is arranged across 9 chapters.
03Location exploration
The investigation visits 25 strange locations.
04Mini-game puzzles
The adventure includes 20 puzzle-focused mini-games.

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Valerie Porter and the Scarlet Scandal™

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Them - The Summoning

United Independent EntertainmentWin · 2014For:Fans of supernatural murder mysteries who want a clue-driven storySkip if:Players seeking combat-focused gameplay rather than investigation and puzzle solving
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Riddles Of The Past

RunServerWin · 2016For:Hidden-object fans who want a detective storySkip if:Players seeking combat-focused gameplay rather than object searches and puzzles

Picked by overlapping fit notes and genres, not an editorial comparison.

Department 42: The Mystery of the Nine: platforms & release

Is Department 42: The Mystery of the Nine worth it?

It is worth it if: hidden-object fans who want a paranormal investigation. Skip it if: players seeking combat-focused action rather than searches, puzzles, and investigation.

Where can I download Department 42: The Mystery of the Nine?

Use the Download Now button on this page: it opens Department 42: The Mystery of the Nine's store page, where you can choose how to get it.

What platforms is Department 42: The Mystery of the Nine on?

Windows only.

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