Nightmare Horror Investigation: Survive Unexplained Events in FPS Mystery

9/25/2026, 3:05:03 PM

Release date: 9/25/2026

Tags: #horror #survival-horror #action #adventure #fps #mystery #investigation #supernatural

Reference prices

Japan

¥ 530 (JPY)

Steam JP

$3.99 (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: ¥ 530
Global Price: $3.99
Price in Your Region: ¥530Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 21 Oct 2026
Sale Status: Regular pricing
Price Checked At: 10/21/2026, 3:00:14 PM

Key highlight

Investigate unexplained phenomena in Nightmare Horror Investigation, a multiplayer FPS survival horror game released September 25, 2026. Explore 11 unique locations and uncover clues.

Who this is for

If you're looking for an FPS survival horror experience focused on investigation and confronting the unknown, check out Nightmare Horror Investigation. It features 11 distinct locations and a multiplayer mode for cooperative play.

Details

Overview

Nightmare Horror Investigation plunges players into a government-sanctioned mission to unravel a series of bizarre and unexplained phenomena. What starts as a straightforward inquiry quickly escalates into a desperate struggle for survival. Players will navigate treacherous, abandoned environments, piecing together clues from scattered notes and investigating the remnants left by those who preceded them, all while trying to comprehend the unfolding mystery.

Highlights

Diverse Environments: Explore 11 distinct locations, each offering a unique atmosphere, inherent dangers, hidden secrets, and unfolding events.
Investigative Gameplay: Uncover notes left by previous inhabitants to piece together the narrative and understand the unfolding events.
Multiplayer Support: Engage with the horror alongside others, as the game features multiplayer capabilities.

Who It's For

This title is designed for players who enjoy a blend of intense survival horror, first-person action, and engaging mystery elements. Fans of investigative gameplay and atmospheric exploration will find themselves drawn into its unsettling world. Those who appreciate a challenge and the thrill of uncovering secrets in dangerous settings will likely find Nightmare Horror Investigation a compelling experience.

Game Info

Developed and published by AaronMax! Games Studio, Nightmare Horror Investigation is a first-person shooter that emphasizes survival horror and mystery. Players are tasked with investigating strange occurrences across various locations, gathering clues, and confronting the unknown. The game supports multiplayer, allowing for cooperative investigation and survival. It was released on September 25, 2026, and features Steam Achievements.