Mystery Case Files: The Harbinger Collector's Edition
A small-town murder case hides a revelation that will shake the agency to its core!
- Price:$9.99
- Release Date:8/21/2020
- Developer:Grandma Studios
- Publisher:Big Fish Games
- Last Updated:10/7/2025
- Steam App Id:1400200
Steam Charts, Stats, and Live Player Count
At the moment, Mystery Case Files: The Harbinger Collector's Edition has 1 concurrent player online and in-game. This is 83% lower than its previous all-time peak of 6 players achieved on 1/3/2025.

Review History Chart
Track historical review trends and overall ratings for Mystery Case Files: The Harbinger Collector's Edition. It has received a total of 24 reviews on the Steam store and achieved a Player Score of 53 (Mixed).
Price History Chart
Track historical price changes and trends for Mystery Case Files: The Harbinger Collector's Edition. Right now, it costs $9.99 in the Steam Store.
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Mystery Case Files: The Harbinger Collector's Edition and its growth over time. It currently has 104 followers on its community page.
About Mystery Case Files: The Harbinger Collector's Edition
Mystery Case Files: The Harbinger Collector's Edition is an Adventure, and Casual game developed by Grandma Studios. On 8/21/2020, it was released on the Steam Store by Big Fish Games.
Players have rated Mystery Case Files: The Harbinger Collector's Edition as "Mixed" out of 24 total reviews on the Steam Store. These are split between 13 positive reviews and 11 negative reviews — an overall 54% positive review rating.
It is available for gamers to download and play for $9.99. It can also be purchased through Mystery Case Files Bundle which gives a discount off its base price.
It can be played and ran on Windows systems. At the moment, it is possible to play Mystery Case Files: The Harbinger Collector's Edition on the Steam Deck but some functionaliy may not be fully supported.
According to Steam’s category system, Mystery Case Files: The Harbinger Collector's Edition supports the following features:
- Single-player
- Family Sharing
From the Steam community, Mystery Case Files: The Harbinger Collector's Edition has been tagged with the following user tags:
- Atmospheric
- Dark
- Investigation
- Tutorial
- Puzzle
- Mystery
- Detective
- Hidden Object
- Dark Fantasy
- Point & Click
- Casual
- Adventure
- Singleplayer
Media & Sceenshots
Watch the featured video for Mystery Case Files: The Harbinger Collector's Edition and see the latest screenshots from the Steam Store.
Related Bundles
Mystery Case Files: The Harbinger Collector's Edition is included in 1 bundle in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
| Mystery Case Files Bundle | 22 | 22 | $131.54 | View |
Related Packages
Mystery Case Files: The Harbinger Collector's Edition is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Mystery Case Files: The Harbinger Collector's Edition | $3.99 | View |
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in realtime to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Mystery Case Files: The Harbinger Collector's Edition data has been sourced from:
- Valve Corporation. (2025, October 7). Mystery Case Files: The Harbinger Collector's Edition on Steam. Steam Store. https://store.steampowered.com/app/1400200
- Valve Corporation. (2025, October 7). Mystery Case Files: The Harbinger Collector's Edition. Steam Community Hub. https://steamcommunity.com/app/1400200