The Steam Winter Sale, one of Steam's biggest festivals, has finally begun!
For those who haven't experienced 'GRAY HAVEN' yet, we've prepared special discounts for this holiday season.
Thursday, December 18, 2025 – Monday, January 5, 2026, at 10:00 AM (PT)
GRAY HAVEN Base Game: [60%] OFF
ART OF GRAY HAVEN | Artbook DLC: Extra 15% Launch Discount!
GRAY HAVEN Digital Deluxe Package: 45% Bundle Discount!
[The Art of GRAY HAVEN], featuring beautiful artwork and behind-the-scenes development stories that build the world of 'GRAY HAVEN', has finally been officially registered on the Steam Store.
Beyond a simple collection of drawings, it includes everything from the characters' initial concept sketches to background illustrations and detailed world-building settings that couldn't be fully captured in the game. It is produced as a high-quality 200-page PDF, making it a truly valuable addition to your collection.
Character Sheets: Expressions, costume settings, and initial design concepts for main characters.
Background Concept Art: Concept art for key locations that defined the game's atmosphere.
Unreleased Illustrations: Promotional images and special illustrations created during development.
Developer Commentary: The intentions and hidden stories behind each piece of artwork.
For users who cannot find the files after purchasing the DLC, please follow the instructions below.
All technical setups are complete, and you can now download it normally.
Right-click on 'GRAY HAVEN' in your Steam Library.
Click [Manage] -> [Browse local files].
Open the [The_Art_of_Gray_Haven.pdf] file inside the folder to enjoy.
Tip: If you cannot see the folder after purchase, please restart the Steam client or go to 'Properties' -> 'Installed Files' -> 'Verify integrity of game files' in your library.
One of the things we focused on most while developing 'GRAY HAVEN' was visual storytelling.
We prepared this artbook with great care, wanting to show you the arts you only saw as static screens in the game—as well as those that were modified due to censorship—in a larger format and higher resolution.
Your purchases and support give our development team immense strength to continue with our next project and manage the world of 'GRAY HAVEN' even more richly. We hope the small gifts we prepared this winter (the sale and the artbook) bring you joy.
We hope you have a happy end to 2025, and we will continue to do our best to provide even better experiences in the future.
Thank you sincerely for always playing our game!