Buy Lock and Key A Magical Girl Mystery CD Key for PC

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The cheapest price is 14.79€ (-100%) at Steam with a rating of 1.8 (3.7k reviews) · Version Steam Key · Region Global · We compare prices at 1 verified stores with 1 offers in stock · Updated on 04/08/2026 01h 42min. ago

View 1 offers from €14.79
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  • In the event that the game is out of stock or only available in a format such as accounts or physical, we will offer the possibility of an exchange for a prepaid card for the minimum value of the game on our platform.
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  • Game redemption is only allowed once every 6 months per user.
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  • We will start the verification process of your account, which may take 48-72 hours.
  • If you have not broken any of our rules, we will send you the cheapest version of the game to the email address associated with your account.
  • In the event that the game is out of stock or only available in a format such as accounts or physical, we will offer the possibility of an exchange for a prepaid card for the minimum value of the game on our platform.
  • For console games, a prepaid card of different amounts will be given instead of the game, due to regional limitations.
  • Your tickets will disappear from your account
  • This promotion is only available to US, UK and EU users.
  • Game redemption is only allowed once every 6 months per user.
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1.8 (3.7k)
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€14.79
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Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
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About Lock and Key A Magical Girl Mystery

What does it mean to be a magical girl?

This is the question at the heart of Lock and Key, a magical mystery visual novel set in a world shaped by your interpretation of the magical girl genre.

Sherri and Kealey Cohen, now a married couple in their late 20s, left the title of magical girls behind them over a decade ago. Now on the verge of losing their powers and entering a life of true normalcy, a string of unexplainable murders forces them to come out of retirement for one last adventure. Together with Nina, their old friend, and Ruby, a new protégé, Sherri and Kealey will have to face a mystery connected both to their past and future. In the world of Lock and Key, the player shapes their path... and more importantly, determines where that path will end.

Since this is a visual novel, you the reader are in control! The decisions you make in-game will determine the outcome of the story, and the fates of the characters in it.

Characters

Features

  • Incredible character artwork by milkgrrl

  • A gripping narrative that's a love letter to classic magical girl shows and manga

  • Multiple endings shaped by the player's beliefs and choices

  • An original soundtrack by Sarah Mancuso

  • Data viewer with expanded lore and character biographies

  • Definitely no monsters or anything, we promise

How much does Lock and Key A Magical Girl Mystery for PC cost right now?

Lock and Key A Magical Girl Mystery for PC starts at €14.79 at Steam, a Steam key.

There is a single verified offer for it right now, so this price is the market rather than the best of several.

Is it worth buying the Steam Key for Lock and Key A Magical Girl Mystery now or waiting?

That €14.79 key is at its usual price: no bargain, no spike.

  • Those €14.79 are 3% above what it usually costs, measured on the store price.
  • Only 1 stores sell the Steam Key, and with that little competition the price barely moves.
  • Across the 275 days we have tracked it, it has only been pricier than today on 0 days. The lowest it has ever cost is €11.09.
It is not a bad price, but it is not this Steam Key's floor either. If you are in no rush, we will tell you the day it drops.

Worked out from 287 daily records of the Steam Key for Lock and Key A Magical Girl Mystery across 1 stores. See the full price history.

The price does not include each store's payment fees. The percentage is measured on the store price, without coupons, because that is how we record the history. The analysis only counts Key offers. Shared accounts, Steam Gift and physical editions stay out, because they are not the same product and their prices move differently.

Can you activate Lock and Key A Magical Girl Mystery in US?

All 1 offers are Global, so the code redeems on any account no matter where it was created.

So, which Lock and Key A Magical Girl Mystery deal should you buy?

Get it now: the cheapest key is at Steam for €14.79 and the game stays on your own account.

The lowest we have ever seen is €11.09, so waiting is unlikely to give you much more than you already have today.

Most common FAQs when buying Lock and Key A Magical Girl Mystery for PC in digital format:

It is a key that will allow you to download the game Lock and Key A Magical Girl Mystery on your PC from official download platforms.
As of 04/08/2026, in United States, the best price we have found in our selection of online stores that include the key for Lock and Key A Magical Girl Mystery on PC is €14.79.
The Steam Key format is what we always recommend due to its ease of use and higher security compared to any other format. You just need to redeem the key in your account to download Lock and Key A Magical Girl Mystery to your game library. The account format requires more complicated steps and is more prone to errors during activation.
The only issue we’ve encountered in 13 years is receiving a duplicate key that doesn’t work. In that case, simply contact the store where you bought Lock and Key A Magical Girl Mystery, and they will provide a new key. You can also contact us, and we’ll help you out.
Delivery times vary by store. For example, in the case of Instatgaming, Eneba, G2a, or Kinguin, delivery is usually instant or takes just a few minutes. These stores rarely delay game deliveries.

Other stores may take 30–40 minutes depending on game availability. On release days, delivery times may be slightly longer.

If you notice an unusually long delay, contact the store or us, and we’ll resolve it as quickly as possible.
At Gocdkeys, we only list the most well-known stores that have passed our quality checks. One of the most important factors is good customer support, and all listed stores offer it.

There have been occasions when those services were overwhelmed, which is why we also offer 24/7 customer support to help resolve any issues or questions.

In any case, we always offer a 100% guarantee, so you won’t have any problems, and if you do, we’ll resolve them as soon as possible.

Need more help? Use our FAQs.

What do our users think of Lock and Key A Magical Girl Mystery for PC Digital?

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About of Lock and Key A Magical Girl Mystery

Release date 09/30/2025
Users rating
0/5 (0 Comments)
Steam comments Positive Positive (30 Comments)
Categories
Adventure Adventure
Tags
Casual Singleplayer Story Rich Mystery 2D Female Protagonist Multiple Endings Visual Novel LGBTQ+

Languages

English

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