Cthulhu: The Cosmic Abyss - Shining Trapezohedron Quest cover art

DLC

Cthulhu: The Cosmic Abyss - Shining Trapezohedron Quest

Xbox Series X|S · PC (Microsoft Windows) · PlayStation 5 · Adventure

About this game

Search for fragments of the shining trapezohedron and learn more about this ancient artefact through puzzles that will test your perception and your sanity.

A mining station in the Pacific abyss is no longer responding. As an investigator of the occult, unravel the mysteries of the deep. Test your wits and sanity in this thriller inspired by the master of Providence.

Screenshots

Cthulhu: The Cosmic Abyss - Shining Trapezohedron Quest screenshot
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Game facts

Developer

Big Bad Wolf

Publisher

Nacon

Platforms

Xbox Series X|S, PC (Microsoft Windows), PlayStation 5

Genres

Adventure

Game modes

Single player

Editions & related releases

Cthulhu: The Cosmic Abyss cover artCthulhu: The Cosmic Abyss2026 · Rated 70

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Game data and artwork via IGDB.

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