Ontotis is a psychological horror game crafted by a solo developer 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.
This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
Some in-game text is small and may be difficult to read
This game requires manual configuration of graphics settings to perform well on Steam Deck
This game supports Steam Deck's native display resolution but does not set it by default and may require you to configure the display resolution manually
All functionality is accessible when using the default controller configuration