Lost Sanity: Cthulhu Demo

In this demo you'll get a taste of what awaits you in the game! In an attempt to discover what's happening to the protagonist, you must survive and escape safely from an occultist who worships some mysterious creature. Pay attention to your surroundings and run if necessary!


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.

Escape the location using keys scattered throughout the environment to open doors, interact with notes and discover more about the story, and remember to hide from the evil that haunts this place.

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.


In this demonstration, in some places there will be lost tickets that will tell you about the world of the game. Interact with objects, reconstruct the occultists' timeline, and understand how Megan ended up there. The terror intensifies when you realize that answers never come alone; they always bring new questions.