Gibbous - A Cthulhu Adventure Artbook
A 54 page-long dive into the art of Gibbous - A Cthulhu Adventure, and how its world came to be.
| Type | DLC |
| Release Date | 8/7/2019 |
| Franchise | Stuck In Attic |
| Developer | Stuck In Attic |
| Publisher | Stuck In Attic |
| Last Updated | 3/15/2026 |
| Steam App Id | 1133170 |
- Windows
- Mac
- Linux
About Gibbous - A Cthulhu Adventure Artbook
Gibbous - A Cthulhu Adventure Artbook is an Indie and Adventure DLC developed by Stuck In Attic. On 8/7/2019, it was released on the Steam Store by Stuck In Attic. Gibbous - A Cthulhu Adventure 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, Gibbous - A Cthulhu Adventure Artbook supports the following features:
- Downloadable Content
- Single-player
- Family Sharing
Media & Sceenshots
Explore the featured video and screenshots from Gibbous - A Cthulhu Adventure Artbook featured in the Steam Store.
DLC & Related Apps
Gibbous - A Cthulhu Adventure Artbook is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Gibbous - A Cthulhu Adventure | Game | 8/7/2019 | View |
Related Bundles
Gibbous - A Cthulhu Adventure Artbook is included in 2 bundles in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | The Kittehverse Deluxe | 7 | 7 | $47.13 | View |
 | Gibbous - A Cthulhu Adventure Deluxe Edition | 3 | 3 | $24.27 | View |
Related Packages
Gibbous - A Cthulhu Adventure Artbook is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Gibbous - A Cthulhu Adventure Artbook | $0.59 | View |