Dementium II: A First-Person Horror Adventure Through a Fractured Mind

10/21/2026, 3:12:37 PM

Release date: 10/20/2026

Tags: #fps #shooter #action #action-adventure #3d #adventure #first-person #horror

User Reviews

Steam rating: Steam positive 96% (79 reviews)
Fetched At: 10/21/2026, 3:12:37 PM

Reference prices

Japan

¥ 1,900 (JPY)

Steam JP

$14.99 (USD)

Steam Global

Check the requirements against my PC (item by item: confirmed / short / unknown. Nothing leaves your device)

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 1,900
Global Price: $14.99
Price in Your Region: ¥1,900Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 22 Oct 2026
Sale Status: Regular pricing
Price Checked At: 10/21/2026, 3:12:37 PM

Key highlight

Dementium II is a first-person horror action-adventure where you escape a hospital that splits between reality and madness, featuring intense FPS combat and a fractured narrative.

Who this is for

If you crave a psychological horror FPS with a gripping story, Dementium II delivers a harrowing escape from a hospital that isn't what it seems.

Details

Overview

Dementium II, developed and published by Atooi, is a first-person horror action-adventure that picks up where its predecessor left off. You step into the shoes of William Redmoor, a man who wakes up in the Bright Dawn Treatment Center with a fresh wound and a chilling accusation: the records claim he murdered his wife.

The game blends intense FPS combat with psychological horror, set in a hospital that keeps tearing open into a demented version of itself. Released on October 20, 2026, this single-player experience is fully playable with a controller and supports custom volume controls, making it easy to tailor the audio to your preference.

Highlights

First-Person Horror Combat: Engage in visceral FPS action as you fight your way through the twisted corridors of Bright Dawn and beyond.
Fractured Reality: The hospital isn't just a setting—it's a character. Reality splits, and you'll navigate between the mundane and the nightmarish, with the Doctor's ominous theory: "whatever was wrong inside your head, we let it out!"
Beyond the Walls: Escaping the treatment center is only the beginning. The empty village and countryside are crawling with things that should not exist, expanding the horror beyond the hospital's confines.

Who It's For

If you're a fan of survival horror with a strong narrative and a taste for psychological dread, Dementium II is right up your alley. The game's mix of shooting and exploration will appeal to FPS enthusiasts who enjoy a slower, more atmospheric pace.

It's also a great pick for those who appreciate a good scare without relying on jump scares alone—the creeping sense of wrongness is the real monster here. With full controller support, it's perfect for couch gaming, and the custom volume controls let you adjust the audio to keep the tension just right.

Game Info

Genre: Action, Adventure, Indie (with strong horror and FPS elements)
Developer/Publisher: Atooi
Release Date: October 20, 2026
Platform: PC (Steam)
Features: Single-player, Steam Achievements, Full controller support, Custom Volume Controls
Content Notes: Blood and Gore, Intense Violence, Use of Drugs
Languages: English (full audio support)

Dementium II is a harrowing journey through a mind that's been tampered with, and it's not for the faint of heart. If you're ready to face the demented version of reality, check the latest Steam listing for availability and pricing.