Insomnia: Theater in the Head Artbook
Insomnia: Theater in the Head Artbook
| Type | DLC |
| Release Date | 2/23/2023 |
| Developer | Perfect Day Studio |
| Publisher | Perfect Day Studio |
| Last Updated | 7/6/2025 |
| Steam App Id | 2255160 |
- Windows
- Mac
- Linux
About Insomnia: Theater in the Head Artbook
Insomnia: Theater in the Head Artbook is an Indie, Casual, RPG, Simulation, and Adventure DLC developed by Perfect Day Studio. On 2/23/2023, it was released on the Steam Store by Perfect Day Studio. Insomnia: Theater in the Head 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, Insomnia: Theater in the Head Artbook supports the following features:
- Single-player
- Family Sharing
- Downloadable Content
Media & Sceenshots
Explore the featured video and screenshots from Insomnia: Theater in the Head Artbook featured in the Steam Store.
DLC & Related Apps
Insomnia: Theater in the Head Artbook is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Insomnia: Theater in the Head | Game | 12/15/2022 | View |
Related Bundles
Insomnia: Theater in the Head Artbook is included in 1 bundle in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Insomnia: Theater in the Head Deluxe Edition | 3 | 3 | $6.72 | View |
Related Packages
Insomnia: Theater in the Head Artbook is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Insomnia: Theater in the Head Artbook | $2.24 | View |