Mythos, Book One: Unravel a Supernatural Murder Mystery

7/28/2026, 6:36:30 PM

Release date: 6/17/2025

Tags: #nudity #sexual-content #choose-your-own-adventure #rpg #interactive-fiction #visual-novel #female-protagonist #text-based

User Reviews

Score: 84%Very Positive
Review Count: 70 reviews
Fetched At: 8/29/2026, 7:58:29 PM

Reference prices

Japan

¥ 1,500 (JPY)

Steam JP

$12.99 (USD)

Steam Global

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: ¥ 1,500
Global Price: $12.99
Price in Your Region: ¥ 1,500Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 30 Aug 2026
Sale Status: Regular pricing
Price Checked At: 8/29/2026, 3:50:18 AM

Key highlight

Investigate a supernatural murder in Mythos, Book One, a narrative RPG where your choices shape the story. Play as male or female and uncover a hidden world of beings.

Who this is for

For those who enjoy mystery, the supernatural, and mature storytelling, Mythos, Book One offers a compelling experience. Player choices significantly impact the narrative, making it a highly replayable adventure.

Details

Overview

Mysteries abound in Mythos, Book One, an interactive narrative RPG where players step into the shoes of a protagonist investigating the sudden death of their ex-girlfriend, Lisa Harrison. This investigation quickly pulls you into a hidden world teeming with supernatural beings, some familiar from legend, others entirely unexpected. As you delve deeper, you'll uncover secrets about this hidden society and confront the consequences of your newfound attention.

Highlights

This title is a narrative-driven RPG and visual novel experience, featuring a compelling story and character choices.
Players can choose to play as either a male or female protagonist, influencing their journey through the supernatural underworld.
Developed and published by Nine of Swords Studios, Mythos, Book One offers a unique blend of mystery, romance, and the supernatural.

Who It's For

Mythos, Book One is designed for players who enjoy text-based adventures, choose-your-own-adventure narratives, and RPG elements. Fans of mystery stories with a supernatural twist, and those who appreciate mature themes and interactive fiction, will find themselves drawn into its intricate plot.

Game Info

Developer: Nine of Swords Studios
Publisher: Nine of Swords Studios
Genre: RPG, Interactive Fiction, Visual Novel, Choose Your Own Adventure, Sexual Content, Nudity
Release Date: June 17, 2025
Languages: English, French
Features: Multi-player, Steam Achievements, Steam Cloud, Family Sharing