About This Demo

Remnants of R'lyeh is a first-person survival horror set beneath the waves, where Lovecraftian nightmares meet a decaying steampunk world of rust, machinery and living flesh. Your descent begins in drowned ruins, and it only gets darker from there.

Fight beneath the waves

Explore a complete underwater ruins level, swing between broken structures with your grappling hook, and hold off aquatic horrors with your firearms. Fighting underwater is a different kind of struggle, and something far bigger is waiting at the bottom.

The streets of Innsmouth

Back on land, Innsmouth is no safer. Battle the creatures that roam its streets, tear into them with tentacle attacks, and survive the horror that stands in your way. Fight when you must, hide when you can.

When reality starts to slip

The longer you survive, the less you can trust your own eyes. Sanity effects twist what you see as reality and nightmare begin to blur, and the line between them gets harder to find with every step.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

During the development process, we may use procedural- and AI-based tools to assist with content creation. In all such cases, the final product reflects the creativity and expression of our own development team.

Mature Content Description

The developers describe the content like this:

Violence and Gore.