Mythos, Book One overview

Overview

Mythos, Book One comes from Nine of Swords Studios and is published by Nine of Swords Studios. It arrived on Steam on Jun 17, 2025, and it sits naturally among Single-player, Steam Achievements, Steam Cloud, and Family Sharing. SteamPulse tracks it across Windows, macOS, Linux, and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Mythos, Book One's latest SteamPulse observation recorded 1 players at 7 October 2026 - 02:49:21 UTC, with a tracked peak near 22. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 84% positive across 70 reviews.

Language and system requirements

Mythos, Book One is available in 2 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

Mythos, Book One has no public VGI unit-sales estimate available and has recommendation data pending. Revenue data is not available for this game yet. On Twitch, 0 streamers are live with around 0 total watchers.

Mythos, Book One overview details

Mythos, Book One combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

You follow the story of the main character – which you may choose to be male or female – as they learn of the mysterious death of their ex-girlfriend, Lisa Harrison. Soon, the main character finds themselves fumbling through the hidden society of supernatural beings that lurk in plain sight. Some are very much like the legends suggest, while others couldn’t be further from what one would expect. Will our hero piece together the puzzle behind the murder of Lisa Harrison, or will they be consumed by new attention they’ve brought upon themselves? Solving a murder while also discovering that there's a whole supernatural world out there is quite a feat, but thankfully you'll have some help! A rowdy country-girl childhood friend, a tricky fae, and even a police detective are amongst your allies as you unravel the threads. Of course... who's to say that these accomplices aren't also suspects? Why is the word "adult" in quotes, up there? Simply put, "Mythos, Book One" does have some sexual content in it. Five lovely ladies are helping you with your investigation, and as you investigate Lisa's death, you may find yourself becoming romantically entangled with one (or all!) of them. If that happens, things can get very spicy, very quickly. However, you can also choose to completely forgo any romantic encounters at all, choosing to instead focus only on the detective work. Whichever you pick, the core story of the murder investigation will be unaffected by whatever amorous side quests you choose to partake in. Mythos is, first and foremost, a mystery visual novel. There's just so…

SteamPulse editorial summary

Mythos, Book One is listed as a game with $12.99. It supports Windows, macOS, and Linux, belongs to Single-player, Steam Achievements, Steam Cloud, and Family Sharing, and is associated with Indie and RPG. SteamPulse's latest observation records 1 players at 7 October 2026 - 02:49:21 UTC, a tracked peak of 22, and 84% positive reviews.

Content descriptors

Consensual acts of sex, alcohol use.

Highlighted achievements

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.