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In Sinisomnia - Digital Artbook, explore how the beloved and terrifying characters and scenes that appear in the game came to exist. Get a behind-the-scenes look at the terrifying ideas that went into the game's development!
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
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This is the base game required to play this DLC. Other expansions may also be required.
Step into the Sinisomnia Digital Artbook and explore the creative world behind the horror. This collection features exclusive pieces from the artist, known for his dark, atmospheric style. From surreal sketches to hauntingly beautiful illustrations, it’s a perfect keepsake for horror fans and anyone who wants a closer look at the making of Sinisomnia.
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