The narrative investigation game is set to launch on April 16, 2026, for PlayStation 5, Xbox Series X and Series S, and PC, inviting players to descend into the depths of the Pacific Ocean and confront the horrors of a legendary sunken city.

A Descent into the Mythical City of R’lyeh

Set in the year 2053, the story follows Noah, a specialist in occult investigations working for the secretive Ancile organization. When a group of researchers from the mysterious corporation Ocean-I vanish without a trace, Noah is dispatched to uncover the truth.

His investigation soon leads him to the lost underwater city of R’lyeh, a place long tied to the slumbering cosmic entity Cthulhu. As Noah ventures deeper into the labyrinthine ruins, the line between reality and nightmare begins to blur.

The new story trailer hints at the dangerous research being conducted by Ocean-I and the role its CEO, Andrew Marsh, may have played in awakening forces better left untouched.

Investigation on the Edge of Sanity

Cthulhu: The Cosmic Abyss is designed as a first-person narrative thriller rooted in the cosmic horror tradition of H. P. Lovecraft. Throughout the journey, players must piece together clues, solve intricate puzzles, and make key decisions that shape how the story unfolds.

Noah isn’t alone in the investigation. An AI companion known as KEY assists throughout the mission, helping analyze environments and uncover critical information. But even with technological support, resisting the mind-warping influence of Cthulhu becomes an ever-present challenge.

Every choice matters, with multiple endings awaiting players depending on how they navigate the investigation and the psychological toll of confronting ancient cosmic forces.

A Cosmic Horror Journey Awaits

Blending investigative gameplay, narrative choices, and atmospheric puzzle solving, Cthulhu: The Cosmic Abysspromises a deep dive into one of the most iconic corners of Lovecraftian mythology.

Console pre-orders are available now, ahead of the game’s full launch on April 16, 2026, across PlayStation 5, Xbox Series X|S, and PC.