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Ontotis is a psychological horror game focusing on atmosphere, mystery and an engaging story. Uncover scattered clues to unveil the chilling fate of the house’s residents, while encountering a mysterious humanlike figure seemingly connected to them in their haunting tale.

Ontotis is available at:


28 Aug, 2023
Ontotis: Merging Nightmares and Reality in Gaming
Delve into the eerie world of Ontotis, a solo-developed horror game packed with intricate puzzles, thrilling storylines and an enigmatic antagonist.

Walkthrough for Ontotis

Stuck in Ontotis, or looking for the best way to proceed? Click below to view our walkthrough for Ontotis and wonder no more!

Note, these will contain spoilers.

Screenshots and Trailers for Ontotis

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Game Information

Platform PC
Perspective First-Person
Control Gamepad, Keyboard
Gameplay -
Genre Action, Adventure
Theme Atmospheric, Psychological
Graphic Style Stylized art
Presentation Full 3D
Action (Compulsory) -
Red Flags -
Media Internet download

Ontotis by Xenoplasis Games - Adventure Game

Ontotis is an adventure game, released in 2023 by Xenoplasis Games. Ontotis has a Stylized art style and uses a Gamepad, Keyboard control scheme. Adventure Gamers have not yet published a review of Ontotis, at this time the community has not provided a rating for Ontotis.
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