Insomnis
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About Insomnis
Insomnis is a horror game about Joe Castevet, the grandson of the famous English scientist Roman Castevet. After Roman dies and leaves Joe his manor, Joe explores its rooms in search of answers. As time passes, the house grows darker, and Joe discovers he is not alone.
Explore the manor
The story unfolds through exploration of the abandoned Castevet mansion, where rooms change and nightmares come to life. Its morally ambiguous narrative hides dark secrets, and nothing is as it seems.
Solve puzzles
You solve a range of complex analogue and digital puzzles, using different mechanics to progress and uncover answers. The environment and sounds create scares and tense moments.
Shape the ending
Your decisions matter: your final choices determine the characters’ fate, and the game has multiple endings.
Frequently asked questions
The best price for Insomnis is $12.99 at Epic Games Store. 4 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Insomnis stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Insomnis are: Windows 7, GeForce GTX 750 Ti, Intel Core i3-2100, 4 GB RAM, 4 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Insomnis is a single-player game.
Yes. Valve rates Insomnis as Verified on the Steam Deck: it runs well out of the box.
Epic Games Store lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Epic Games Store offers no buyer protection for keys bought in other shops and doesn't refund them.
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