Lock & Key: A Magical Girl Mystery - Official Artbook
The official artbook for Lock & Key: A Magical Girl Mystery
| Type | DLC |
| Release Date | 9/30/2025 |
| Developer | Studio Élan |
| Last Updated | 10/2/2025 |
| Steam App Id | 4064720 |
- Windows
- Mac
- Linux
About Lock & Key: A Magical Girl Mystery - Official Artbook
Lock & Key: A Magical Girl Mystery - Official Artbook is a Casual DLC developed by Studio Élan. On 9/30/2025, it was released on the Steam Store. Lock & Key: A Magical Girl Mystery - Official Artbook can be played and ran on Windows, Mac, and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this dlc app.
According to Steam’s category system, Lock & Key: A Magical Girl Mystery - Official Artbook supports the following features:
- Downloadable Content
- Family Sharing
- Single-player
- Steam Achievements
Media & Sceenshots
Explore the featured video and screenshots from Lock & Key: A Magical Girl Mystery - Official Artbook featured in the Steam Store.
DLC & Related Apps
Lock & Key: A Magical Girl Mystery - Official Artbook is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Lock & Key: A Magical Girl Mystery | Game | 9/30/2025 | View |
Related Bundles
Lock & Key: A Magical Girl Mystery - Official Artbook is included in 1 bundle in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Lock & Key - Deluxe Edition | 3 | 3 | $22.47 | View |
Related Packages
Lock & Key: A Magical Girl Mystery - Official Artbook is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Lock & Key: A Magical Girl Mystery - Official Artbook | $4.99 | View |