Mythos: Book One
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About Mythos: Book One
Mythos: Book One is a mystery visual novel about investigating the death of Lisa Harrison, the main character’s ex-girlfriend. You choose whether the protagonist is male or female. The investigation leads them into a hidden society of supernatural beings who live in plain sight: some match the legends, while others are very different from what people expect.
The investigation
You work to solve Lisa’s murder while uncovering the supernatural world and the attention the case brings to the protagonist. A country-girl childhood friend, a fae and a police detective help you follow the clues, but any of these accomplices could also be a suspect.
Romance and choices
Five women are involved in the investigation, and you can become romantically entangled with one or more of them. You can also avoid romance and focus on detective work; the murder investigation’s core story is unaffected by these side quests. A toggle lets you skip the sexual content, including if you choose to grow closer to one of the women.
Frequently asked questions
The best price for Mythos: Book One is $5.06 at Kinguin. That is 61% less than on Steam, where it costs $12.99. 2 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Mythos: Book One stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Mythos: Book One are: Windows 7, 2 GB RAM, 4 GB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. Mythos: Book One is a single-player game.
Mostly, yes. Valve rates Mythos: Book One as Playable on the Steam Deck: it runs, but may need some manual setup.
Buy Mythos: Book One 61% cheaper than on Steam.
Mythos: Book One is available for 61% less in shops such as Kinguin.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











