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Buy Mysteria Occult Shadows Steam Key

Q: Why is the Steam Key of Mysteria Occult Shadows safer than the account format?

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 Mysteria Occult Shadows to your game library. The account format requires more complicated steps and is more prone to errors during activation.

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Mysteria Occult Shadows Steam Key: compare prices from 8 offers (August 2026)

A Mysteria Occult Shadows Steam Key — also known as a CD Key or digital code — is the official activation code you redeem on Steam and keep in your library permanently. From €12.43 at K4G, Steam Gift format · 4 verified stores, 8 offers in stock · Updated 28min ago.

Gift cards

Cheapest

€14.93 €12.39 View deal

SEAL17CDK

-17%

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See 9 gift cards from €12.39

Historical prices

Medium price

Current minimum price

Mysteria Occult S… prices: 12-month price history →

Official stores are authorized distributors, and while their prices may be higher than Key stores, their reliability is 100%.

“Choose it if you don’t mind the price difference”

Key stores are resellers and marketplaces, which is why they are usually cheaper than official stores. We only show the best ones, so you can rest assured. Plus, we offer our guarantee against any issues.

“Choose it if you’re looking for a great discount”

Editions Standard

Format Steam Gift

Global EU US UK

Official stores Hide Accounts

Resellers

No payment fees With payment fees Basic price Fees incl.

Promoted store

Difmark Digital Keys 4.1 (14.2k)

Coupon

Gocdkeys -16%

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€17.57 €14.76

Store Difmark Digital Keys

Region Global

Product type Steam Gift

Edition Standard

Fees +€1.23

Gameseal
K4G
G2A
Kinguin

Gameseal 4.3 (16.3k)

Subscription from 2.49€/month

€14.93 €12.39

Product type Steam Gift

K4G 4.3 (17.6k)

€14.45 €12.43

Product type Steam Gift

K4G 4.3 (17.6k)

€14.45 €12.43

Product type Steam Gift

Edition Standard

Fees +€1.59

G2A 4.0 (346.2k)

No code available

€12.96 How to get this priceHow to get

Store G2A

Region US

Product type Steam Gift

Edition Standard

Fees +€0.04

Kinguin 4.6 (120.4k)

Subscription from 2.99€/month

€14.46 €13.01 How to get this priceHow to get

Store Kinguin

Region Global

Product type Steam Gift

Edition Standard

Fees +€1.59

Kinguin 4.6 (120.4k)

Subscription from 2.99€/month

€14.46 €13.01 How to get this priceHow to get

Store Kinguin

Region Europe

Product type Steam Gift

G2A 4.0 (346.2k)

€14.64 €13.62 How to get this priceHow to get

Store G2A

Region Global

Product type Steam Gift

G2A 4.0 (346.2k)

€14.64 €13.62 How to get this priceHow to get

Store G2A

Region Europe

Product type Steam Gift

Edition Standard

Fees +€0.04

How much does Mysteria Occult Shadows for PC cost right now?

Mysteria Occult Shadows for PC starts at €12.43 at K4G, a Steam gift.

That €12.43 already includes the GCDK14DEAL coupon, so apply it at checkout or the store will show you a higher price.

The cheapest one listed, €12.39 at Gameseal, is out of stock. The cheapest you can actually buy today is €12.43 at K4G.

Just 4 stores stock it, 8 offers in all, so there is little here to push the price either way.

Can you activate Mysteria Occult Shadows in US?

5 of the 8 offers work on US — the Global ones plus the ones issued for your own region.

So, which Mysteria Occult Shadows deal should you buy?

€12.43 at K4G is the one to take.

Do you want to buy Mysteria Occult Shadows for PC cheaper than in official stores?

Then from Gocdkeys, we recommend that you go for the digital version of the game. The digital versions of the PC games are available in cd key or digital code format, a quick and easy method to download games from the official download platforms such as Steam, Epic Store, Uplay and Origin, among many others.

What is Mysteria Occult Shadows 's cd key?

The cd key, or STEAM Key, is a digital code that will allow us to download the Mysteria Occult Shadows game in our PC from the Steam game platform. A series of numbers and letters that when introduced in our library of games will allow us to download this game in digital form.

How can we find the cheapest price for the Mysteria Occult Shadows STEAM key?

That's our job and we do it very well! From Gocdkeys we offer a comparison of prices and stores that sell the digital version, in the form of code, STEAM key or Steam Gift of Mysteria Occult Shadows . Simply enter the list and you will see all prices ordered from lowest to highest, so it will be easier to find the best deals and prices in a complete selection of online stores specializing in the sale of digital games.

You can use our filters to filter by versions or activation regions, to make it easier to find the cheapest Mysteria Occult Shadows edition that best suits your needs.

Can I trust the stores that sell the games in digital version?

At Gocdkeys we have been working for years to make sure that only the most reliable stores appear in our game price comparator. Each and every one of them has been checked by our team and they offer the best guarantees that the whole process, from the purchase to the delivery of the game keys, is done in the fastest and easiest way possible.

What digital versions of Steam games are available?

Although from Gocdkeys we indicate that this is the cd key, it can also be available in "Steam Gift" format which means that instead of receiving a code or digital key after purchase, we will receive an activation link, which will activate the game directly in our game library. Steam Gifts can be regionally locked, so please pay attention before purchasing this version.

You will see on a label, next to the price, the version or edition that is sold in each of the stores. If none of them appears, it means that it is a standard version of the game and in digital key format.

What do I do after buying the Mysteria Occult Shadows key in any of the stores that appear in Gocdkeys?

Now it's time to activate the game! Right after your purchase in any of the online stores listed in our platform, you will get in your email the digital code or key of the game. After that, and always depending on the version of the game you have bought (cd key or Steam Gift) you will have to enter this key in your "Game Library", in "Add product" and in a matter of seconds the download of the game will start.

If it's a Steam Gift version, simply log in to your account and click the activation link that we've sent you in your email.

Before you buy Mysteria Occult Shadows you should know that...

Mysteria Occult Shadows is an adventure and action game, with a setting based on the Japanese anime, in which we will move freely to explore the territory of Sulnas, which has been affected by a powerful darkness which the player must eliminate through the use of light.

Explore the 10 maps with 14 levels and face the 40 different types of enemies that can appear, using to defeat them the 3 types of available weapons that you should combine depending on the weaknesses of each specific enemy. Customize your character with the different items and skills available throughout the game.

Most common FAQs when buying Mysteria Occult Shadows for PC in digital format:

It is a key that will allow you to download the game Mysteria Occult Shadows on your PC from official download platforms.

As of 23/08/2026, in United States, the best price we have found in our selection of online stores that include the key for Mysteria Occult Shadows on PC is €12.43.

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 Mysteria Occult Shadows 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 Mysteria Occult Shadows, 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.

Gocdkeys - Transparency and credibility

At GOCDKEYS we display real prices from 49 verified stores. Some links may be affiliate links, which help us keep the service running at no extra cost to users. Prices and conditions are always exactly the same as those offered by the store. All stores go through our own store verification methodology, so you can buy with complete confidence.

If you have doubts before buying, we explain why CD keys are legal and break down the most common myths and facts about digital games, so you can make your decision with clear and up-to-date information.

More than 4.5M users in 14 years have trusted us to find the best deals — Trustpilot 4.1/5 ★
We compare 49 verified stores where we find the best deals for gamers
24/7 support to help you with any issues in your purchases
We track prices every 2 hours and sort by final cost - Last update: 2026-08-23 16:08:03

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Mysteria Occult Shadows

What the press says

ACG

100

Constantly Calibrating

"While Styx: Master of Shadows managed to sneak up on me, as a good goblin should be able to, it has not gone unnoticed. The... Read more

The Game Fanatics

Styx: Master of Shadows is a stealth game that relies entirely on just that, pure stealth. The beautifully open-world mission designs are great, and the... Read more

GameGrin

You will notice some cut corners but if you are looking for good pure stealth game this is it. Read more

TechRaptor

A slow and steady stealth experience with a gross protagonist and stark art style.The puzzle-like approach to stealth gameplay makes for an intense ride along... Read more

Geeks Under Grace

Styx: Master of Shadows is a fun stealth action game with a few issues. Fans of the genre shouldn't pass it up. Read more

SelectButton

Styx: Master of Shadows is fun. It falls somewhere between enjoyable and infuriating on a scale, as for every shining moment there is one of... Read more

MonsterVine

There's a brilliant game hidden deep inside Styx: Master of Shadows but a lack of item variety, shoddy controls, and a horrid combat system keep... Read more

New Game Network

At its best, Styx: Master of Shadows is a half-decent stealth game with barely a fresh idea in its head. At its worst, it's a... Read more

Rock, Paper, Shotgun

You're not going to love Styx. It's not the kind of game you're going to be itching for a sequel to. It seems kind of... Read more