Gaussian Mansion: Survive the Spectral On-Rails Horror

8/25/2026, 11:50:04 AM

Release date: 12/14/2025

Tags: #on-rails-shooter #action #adventure #dark-fantasy #first-person #mystery #dark #shooter

User Reviews

Score: 25%4 user reviews
Review Count: 4 reviews
Fetched At: 8/25/2026, 11:50:04 AM

Reference prices

Japan

Free to Play (JPY)

Steam JP

Free to Play (USD)

Steam

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: Free to Play
Global Price: Free to Play
Sale Status: Regular pricing
Price Checked At: 8/25/2026, 11:45:54 AM

Key highlight

Experience a 10-minute, free-to-play on-rails shooter set in a haunted Victorian mansion. Battle spectral apparitions and aim for the highest score in this dark fantasy action-adventure.

Who this is for

If you're looking for a quick and thrilling horror shooter, Gaussian Mansion is a great choice. Its short playtime makes it perfect for a burst of adrenaline.

Details

Overview

Enter Gaussian Mansion, if you dare. This intense, 10-minute on-rails shooter plunges you into a haunted Victorian mansion set in the icy peaks of Northern Europe. An ancient curse has corrupted a majestic hotel, trapping its spirits in a loop of eternal torment. You'll face hordes of spectral apparitions, testing your reflexes and aiming for the highest score. Can you survive the horror and uncover the tragedy hidden within this action-horror experience?

Highlights

Experience a fast-paced, first-person, on-rails action-horror adventure.
Battle spectral apparitions within a haunted Victorian mansion.
Compete for the highest score in this free-to-play title released in December 2025.

Who It's For

Gaussian Mansion is perfect for players seeking a quick, adrenaline-fueled horror experience. If you enjoy on-rails shooters, dark fantasy settings, and the thrill of a high-score chase, this game offers a concentrated dose of terror and action.

Game Info

Developed and published by José Tijerín, Gaussian Mansion is a free-to-play title that launched on December 14, 2025. It blends elements of on-rails shooting, action, adventure, and dark fantasy, all presented from a first-person perspective. The game supports multiplayer and is available in English.