Buy Lost Sanity: Cthulhu PC

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About Lost Sanity: Cthulhu

Lost Sanity: Cthulhu - about the game

Lost Sanity is a horror anthology where stories told by a group of teenagers on Halloween night come to life. Each tale becomes a playable chapter, revealing worlds that exist only between flickering candles, tense breaths, and the kind of imagination no one dares to admit is real. Here, every narrative is a door, and not all doors can be closed once opened.

The first chapter drags you into the depths of the unknown. In a sunken, forgotten city, a cosmic entity waits in absolute silence. Meanwhile, cultists gather inside an isolated cavern, performing rituals that slowly tear open the thin boundaries between the mundane and the unfathomable.

Call of the Sea is not just a story about awakening something ancient, it's about the weight of the unknown pulsing behind every damp wall and the unsettling certainty that water, even distant, is always listening.

You awaken as Megan Claire, a former reporter who thought she had seen it all… until now. Waking up in an underground prison is merely the prologue of the nightmare: footsteps outside, silence inside.

Your mission is simple in theory: survive and escape. In practice, every inch you crawl demands absolute attention, quiet breathing, and the courage to move forward without knowing if someone, or something, is moving toward you.

The game rewards those who think like a shadow.

Move silently, observe patterns, use objects in the environment to divert attention, and create opportunities to flee. Stealth isn’t just an option, it’s a law. As the ritual advances, noise doesn’t attract only the cultists… it attracts what they worship.

Every corner of the cavern, every lost note, every forgotten artifact reveals a fragment of the world. Interact with objects, piece together the cultists’ timeline, and uncover how Megan ended up there. The horror deepens when you realize that answers never come alone, they always bring new questions.

There is something in the darkness that never sleeps.

Something that senses every movement, even when you try to be invisible.

Lost Sanity: Cthulhu doesn’t rely solely on jump scares, it cultivates psychological tension, a silent presence, and the creeping feeling of being evaluated. Danger doesn’t always approach; sometimes, it simply waits for you to look back.

Interface:
EnglishPortuguese - Brazil
Audio:
EnglishPortuguese - Brazil
Subtitles:
EnglishPortuguese - Brazil

Age rating

Unavailable

Minimum:

  • OS: WINDOWS® 10 (64-BIT Required)
  • Processor: Intel Core i3-10105F or AMD equivalent or better
  • Graphics: NVIDIA GeForce GTX 1050 Ti or AMD Radeon RX 580 8GB
  • Storage: 5 GB available space

Recommended:

  • OS: WINDOWS® 11 (64-BIT Required)
  • Processor: Intel® Core™ i5 9400F 2.9Ghz or AMD equivalent or better
  • Graphics: NVIDIA® GeForce® GTX 1650 equivalent or better
  • Storage: 5 GB available space
Historical low
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FAQ

8 questions

Before you start looking for a cheap Lost Sanity: Cthulhu key, check the essentials. Developed by Manin Studios. Published by ZNT Productions. Genres: Action, Indie, Adventure. Categories: Family Sharing, Single-player, Steam Achievements.

Q

Where to buy a cheap Lost Sanity: Cthulhu Steam key?

Lost Sanity: Cthulhu is free to play! Download it on Steam and start playing instantly.

Lost Sanity: Cthulhu is completely free on Steam. No purchase needed - just download and play. If you are looking for premium DLC or in-game items, check the offers table above.

Our price tracker covers both official retailers and key marketplaces, so you can find Lost Sanity: Cthulhu on sale even outside seasonal promotions. We currently detect 0 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Lost Sanity: Cthulhu is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Lost Sanity: Cthulhu has an official page on the Steam Store, but we currently don't track any third-party offers with Steam DRM. Check back later or set a price alert.

Not at this time. Valve marks Lost Sanity: Cthulhu as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

Lost Sanity: Cthulhu does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Lost Sanity: Cthulhu deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

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