Lock & Key: A Magical Girl Mystery
Lock and Key: A Magical Girl Mystery is a romantic thriller visual novel starring a married couple of former Magical Girls. Along with and old friend and a new protégé, they'll undertake one last journey to free Chicago from the terrifying grip of a mysterious serial killer.
- Price:$14.99
- Release Date:9/30/2025
- Franchise:Studio Elan
- Developer:Studio Élan
- Publisher:Studio Élan
- Last Updated:12/18/2025
- Steam App Id:1803850
Lock & Key: A Magical Girl Mystery
- Windows
- Mac
- Linux
- Steam Deck (Playable)
Steam Charts, Stats, and Live Player Count
At the moment, Lock & Key: A Magical Girl Mystery has 1 concurrent player online and in-game. This is 92% lower than its previous all-time peak of 13 players achieved on 9/30/2025.
Review History Chart
Track historical review trends and overall ratings for Lock & Key: A Magical Girl Mystery. It has received a total of 24 reviews on the Steam store and achieved a Player Score of 81 (Positive).
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Lock & Key: A Magical Girl Mystery and its growth over time. It currently has 564 followers on its community page.
Lock & Key: A Magical Girl Mystery Price
Lock & Key: A Magical Girl Mystery costs $14.99 in the Steam store as of 12/18/2025. It can be purchased as a standlone game or through a bundle like Choice-Driven Games, Studio Élan Yuri Game Bundle, or Lock & Key - Deluxe Edition which offer a discount off the game's base price.
Explore the price history chart below to track historical price changes and other pricing stats for Lock & Key: A Magical Girl Mystery.
About Lock & Key: A Magical Girl Mystery
Lock & Key: A Magical Girl Mystery is a Casual game developed by Studio Élan. On 9/30/2025, it was released on the Steam Store by Studio Élan.
Players have rated Lock & Key: A Magical Girl Mystery as "Positive" out of 24 total reviews on the Steam Store. These are split between 24 positive reviews and 0 negative reviews — an overall 100% positive review rating.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Lock & Key: A Magical Girl Mystery on the Steam Deck but some functionaliy may not be fully supported.
According to Steam’s category system, Lock & Key: A Magical Girl Mystery supports the following features:
- Partial Controller Support
- Steam Achievements
- Single-player
- Family Sharing
From the Steam community, Lock & Key: A Magical Girl Mystery has been tagged with the following user tags:
- Multiple Endings
- Story Rich
- Visual Novel
- LGBTQ+
- Mystery
- Casual
- Female Protagonist
- Singleplayer
- 2D
Media & Sceenshots
Watch the featured video for Lock & Key: A Magical Girl Mystery and see the latest screenshots from the Steam Store.
DLC & Related Apps
Lock & Key: A Magical Girl Mystery is referenced by 2 other related apps in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Lock & Key: A Magical Girl Mystery Soundtrack | Music | 9/30/2025 | View |
 | Lock & Key: A Magical Girl Mystery - Official Artbook | DLC | 9/30/2025 | View |
Related Bundles
Lock & Key: A Magical Girl Mystery is included in 3 bundles in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Choice-Driven Games | 5 | 5 | $67.45 | View |
 | Studio Élan Yuri Game Bundle | 7 | 7 | $95.33 | View |
| Lock & Key - Deluxe Edition | 3 | 3 | $22.47 | View |
Related Packages
Lock & Key: A Magical Girl Mystery is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Lock & Key: A Magical Girl Mystery | $14.99 | 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.
Lock & Key: A Magical Girl Mystery data has been sourced from:
- Valve Corporation. (2025, December 18). Lock & Key: A Magical Girl Mystery on Steam. Steam Store. https://store.steampowered.com/app/1803850
- Valve Corporation. (2025, December 18). Lock & Key: A Magical Girl Mystery. Steam Community Hub. https://steamcommunity.com/app/1803850
- Studio Élan. (2023, July 19). Lock & Key: A Magical Girl Mystery. Lock & Key: A Magical Girl Mystery. https://vnstudioelan.com/