Which digital format of Mark of the Deep should I buy for PC? An Account or a Steam Key ?

The account format is cheaper but has a more complicated activation process compared to a simple key or code. It may also cause access issues in the future, which is why we only recommend it to users who are familiar with this format or have used it before. If you’re looking for a simpler and safer activation process and don’t mind paying a bit more, we recommend buying the Steam Key format.

If I buy the account format of Mark of the Deep, will the store provide all the activation instructions?

Yes, stores that sell this format usually guide users through the entire activation process, and if any issues arise, they offer customer support services. And if they don’t help, don’t worry—we’re here to assist you too.

Can I return a digital game for PC?

Some digital formats allow returns under certain conditions.

The store does not send my order and does not respond to support. What can I do?

Don't worry, we have the solution. We will handle it ourselves.

The final price is higher than indicated.

Many stores add payment fees, taxes,... in the cart. So be prepared to spend a little more.

I'm desperate: They don't send me the game, the store ignores me. I think I've lost my money.

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Buy Mark of the Deep CD Key for PC

Q: Why is the Steam Key of Mark of the Deep 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 Mark of the Deep to your game library. The account format requires more complicated steps and is more prone to errors during activation.

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Mark of the Deep Steam Key: compare prices from 33 offers (August 2026)

A Mark of the Deep 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 €1.90 (-90%) at K4G, 90% below the €19.50 Steam price · 18 verified stores, 33 offers in stock · Updated 05h 14min ago.

Steam Key

Cheapest

€2.21 €1.90 -90% Save €18 vs Steam View deal

GCDK14DEAL

-14%

Copied!

Steam Key

Official store

€19.50 View deal

No code available

See 33 keys from €1.90

Historical prices

Current minimum price

Medium price

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”

You still don't have enough tickets!

( You have )

Product you are redeeming

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.

How do I earn more tickets?

You have enough tickets!

( You have )

Product you are redeeming

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.

I accept all the rules described above

Thank you for redeeming your tickets. We will contact you shortly How do I earn more tickets?

Editions Standard Deluxe

Format Steam Key

Global EU US UK

Official stores 10 stores Hide Accounts

Taxes not included!

Taxes included!

Resellers

No payment fees With payment fees Basic price Fees incl.

Promoted store

4.1 (12.1k)

€2.68 €2.25

Product type Steam Key

Edition Standard

Fees +€0.19

K4G
Gameseal
Eneba
Kinguin
HRKGame
Driffle
Cdkeys Com
Gameboost
Instant Gaming
G2A
YUPLAY

4.2 (17.2k)

€2.21 €1.90

Product type Steam Key

Edition Standard

Fees +€0.24

4.3 (16.3k)

Subscription from 2.49€/month

€2.36 €1.96

Product type Steam Key

Edition Standard

Fees +€0.25

4.3 (16.3k)

Subscription from 2.49€/month

€2.36 €1.96

Product type Steam Key

4.4 (309.2k)

€2.27 €2.04 How to get this price

Region Global

Product type Steam Key

Edition Standard

Fees +€0.17

4.6 (118.9k)

Subscription from 2.99€/month

€2.28 €2.05 How to get this price

Region Europe

Product type Steam Key

Edition Standard

Fees +€0.25

4.6 (118.9k)

Subscription from 2.99€/month

€2.29 €2.06 How to get this price

Region Global

Product type Steam Key

Edition Standard

Fees +€0.25

4.6 (118.9k)

Subscription from 2.99€/month

€2.29 €2.06 How to get this price

Region Global

Product type Steam Key

4.2 (29.7k)

€2.41 €2.12

Product type Steam Key

4.4 (309.2k)

€2.37 €2.13 How to get this price

Region Europe

Product type Steam Key

Edition Standard

Fees +€0.18

4.3 (2.7k)

Subscription from 4.99€/month

€2.45 €2.21

Product type Steam Key

4.8 (223.8k)

Product type Steam Key

4.4 (15.1k)

€3.24 €2.82

Product type Steam Key

4.7 (830.7k)

Product type Steam Key

4.4 (309.2k)

€3.31 €2.98 How to get this price

Region Europe

Product type Steam Key

4.2 (17.2k)

€3.71 €3.19

Product type Steam Key

4.0 (344.2k)

€3.40 €2.99 How to get this price

Region Europe

Product type Steam Key

Edition Deluxe

Fees +€0.01

4.0 (344.2k)

No code available

€3.73 How to get this price

Region Global

Product type Steam Key

4.0 (344.2k)

€3.80 €2.93 How to get this price

Region Europe

Product type Steam Key

4.0 (344.2k)

€4.19 €3.10 How to get this price

Region Global

Product type Steam Key

4.2 (17.2k)

€4.89 €4.21

Product type Steam Key

4.8 (223.8k)

Product type Steam Key

4.8 (2.5k)

Product type Steam Key

Edition Standard

Fees +€0.72

Official stores

GamesPlanet
Allyouplay
Fanatical
GamersGate
Steam
GOG

4.3 (629)

No code available

€6.25

Region US

Product type Steam Key

4.0 (2k)

Product type Steam Key

4.3 (629)

Product type Steam Key

4.6 (78.7k)

Product type Steam Key

3.6 (527)

Product type Steam Key

1.8 (3.7k)

Product type Steam Key

4.3 (629)

Product type Steam Key

4.0 (2k)

Product type Steam Key

3.6 (527)

Product type Steam Key

4.7 (3.4k)

Product type Steam Key

Edition Deluxe

Fees -

About Mark of the Deep

Mark of the Deep is an epic pirate adventure with a strong narrative and a thrilling mix of elements from acclaimed Metroidvania and Souls-Like games. Embark on this journey as the pirate Rookie, explore the mysteries of a cursed island and find your missing pirate crew!

EMBARK ON THIS EPIC PIRATE ADVENTURE!

A pirate ship wrecked on a mystic island, till then known only by myths n’ tales. Play as Marcus “Rookie” Ramsey and explore the eerie areas of this island surrounded by a mysterious curse in search of your missing crew: the Angry Mermaids!

DEFEAT CURSED CREATURES TO SURVIVE!

In this diversely hostile environment, you need to face a wide variety of dangers to find your lost crewmates, including abyssal monsters, undead creatures and menacing cultists. Fight against over 80 enemies and 16 bosses in challenging battles inspired by souls-like games!

UNLEASH THE POWER OF YOUR MARKS!

As a newfound Mark Keeper, Rookie can unlock new abilities that change how you fight enemies and explore the environments! Discover new skills, weapons and trinkets to upgrade your combat abilities and make your way through new areas of the island.

GATHER YOUR CREWMATES!

Meet a fully-voiced cast of pirates, abyssal creatures and many other characters trapped in the cursed island with you! Rescue old friends and make new allies as you unravel the mysteries of the native inhabitants of the island: the Old Folks.

CHOOSE YOUR OWN PATH!

The abyssal corruption affects everyone around you, including your cherished allies. You have the choice to help those in need by completing their quests and dealing with hard choices along the way. Discover multiple endings in your goal to escape the island!

JOIN OUR CREW!

From the developers of Dandy Ace and No Heroes Here, join the Mad Mimic Discord Server to meet the Mark of the Deep community and share your experience with the game!

How much does Mark of the Deep for PC cost right now?

Mark of the Deep for PC starts at €1.90 at K4G, a Steam key, which is 90% under the €19.50 it costs on the official store.

That €1.90 already includes the GCDK14DEAL coupon, so apply it at checkout or the store will show you a higher price.

With 33 offers across 18 stores there is enough competition for the price to move, so the gap between the cheapest and the rest is worth checking before you buy.

It is €0.16 away from its all-time low (€1.74, back in February 2026).

Is it worth buying the Steam Key for Mark of the Deep now or waiting?

That €1.90 key is at its usual price: no bargain, no spike.

Those €1.90 are 56% below what it usually costs, measured on the store price.
17 stores sell the Steam Key at the same time, and with that much competition the price moves almost daily.
Not counting today, 155 days out of the 367 days on record were this cheap or cheaper; the lowest it has ever cost is €1.74.

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 1,737 daily records of the Steam Key for Mark of the Deep across 17 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 Mark of the Deep in US?

26 of the 33 offers work on US — the Global ones plus the ones issued for your own region.

Why is there such an expensive Mark of the Deep offer?

One listing is worth ignoring: the Steam key that GOG has at €33.95 is more than 17 times the cheapest offer and is not what this game costs. The number to work from is €1.90 at K4G.

Information about Mark of the Deep for PC

Mark of the Deep es una aventura pirata que combina elementos de Metroidvania y SoulsLike, ofreciendo una narrativa sólida y desafíos emocionantes. En el juego, los jugadores toman el control de Marcus "Rookie" Ramsey, un pirata novato que explora una isla misteriosa donde su barco ha naufragado. Esta isla, conocida solo por leyendas, está rodeada por una maldición y llena de secretos que el protagonista debe desvelar, mientras busca a su tripulación desaparecida, las "Angry Mermaids".

La isla está plagada de peligros como monstruos marinos, criaturas no muertas y cultistas, lo que convierte cada rincón en una amenaza. Los jugadores deben enfrentarse a más de 80 enemigos y 16 jefes desafiantes, en batallas que recuerdan a las de los juegos SoulsLike. A medida que avanzan, los jugadores podrán desbloquear nuevas habilidades y mejorar su combate, lo que les permitirá explorar nuevas áreas y superar obstáculos cada vez mayores.

También permite a los jugadores interactuar con diversos personajes, incluidos viejos amigos y nuevos aliados. Estos personajes están atrapados en la isla y enfrentan la corrupción de una fuerza abismal que los afecta. A lo largo de la aventura, el jugador tendrá que tomar decisiones difíciles, ayudando a los necesitados o enfrentando dilemas morales que influirán en el curso de la historia.

El juego ofrece una experiencia rica en exploración, con muchas zonas espeluznantes y misteriosas por descubrir. Los jugadores pueden mejorar sus habilidades y equipamiento, lo que les dará ventaja frente a los numerosos peligros que acechan en la isla.

Most common FAQs when buying Mark of the Deep for PC in digital format:

It is a key that will allow you to download the game Mark of the Deep on your PC from official download platforms.

As of 13/08/2026, in United States, the best price we have found in our selection of online stores that include the key for Mark of the Deep on PC is €1.90.

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 Mark of the Deep 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 Mark of the Deep, 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 48 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 48 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: 2026-08-13 02:06:48

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About of Mark of the Deep

Release date	01/24/2025
Users rating	0/5 (0 Comments)
Steam comments	Mostly Positive Mostly Positive (225 Comments)
Categories	Action
Tags Adventure Singleplayer Story Rich Dark Fantasy Combat Exploration Action Action-Adventure Atmospheric Isometric

Languages

English*, Portuguese - Brazil*, French, German, Japanese, Korean, Russian, Simplified Chinese, Spanish - Latin America, Traditional Chinese, Turkish*languages with full audio support

Opencritic

Player Rating

Critics Rating

Reviews

Entertainium

All in all, Mark of the Deep is mixed. The idea of having elements from a variety of genres sounds good on paper, but if... Read more

God is a Geek

It may not look overly original on the surface, but dive a little further and Mark of the Deep is an engaging, compelling little adventure. Read more

Impulsegamer

The genre is overloaded with Hades, Curse of the Gods, and Hollow Knight knock-offs, and it’s difficult for games akin to the Greats to really... Read more

More reviews

GameLuster

Mark of The Deep is beautiful and stays difficult throughout while masterfully sculpting a story. Read more

NoobFeed

As much as I wanted to like Mark of the Deep, I found it to be more annoying than enjoyable. Although the unexpectedly pleasant soundtrack... Read more

GameGrin

Mark of the Deep is one of the best experiences I've had lately, the only existing problems are so minor you might just not notice... Read more

Pizza Fria

I found the combat to be quite fun and, despite the low selection of equipment at the beginning, it managed to challenge and engage me... Read more

GameFM

Mark of the Deep stands out as an engaging and well-constructed experience, combining an intriguing narrative with refined exploration and combat mechanics. Despite some ups... Read more

How to obtain more tickets

Download our Extesion!

Write a store review!

+15 Tickets

To win the tickets, your email in Gocdkeys must match your email in Discord.

The comment must be original, with a minimum of 250 characters, will be reviewed manually and can take up to 48h to be approved.

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Buy Mark of the Deep CD Key for PC

Mark of the Deep Steam Key: compare prices from 33 offers (August 2026)

Recommended

Cheapest

Official store

You still don't have enough tickets!

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Product you are redeeming

About Mark of the Deep

EMBARK ON THIS EPIC PIRATE ADVENTURE!

DEFEAT CURSED CREATURES TO SURVIVE!

UNLEASH THE POWER OF YOUR MARKS!

GATHER YOUR CREWMATES!

CHOOSE YOUR OWN PATH!

JOIN OUR CREW!

How much does Mark of the Deep for PC cost right now?

Is it worth buying the Steam Key for Mark of the Deep now or waiting?

Can you activate Mark of the Deep in US?

Why is there such an expensive Mark of the Deep offer?

Information about Mark of the Deep for PC

Most common FAQs when buying Mark of the Deep for PC in digital format:

Need more help? Use our FAQs.

What do our users think of Mark of the Deep for PC Digital?

No comments.

About of Mark of the Deep

Languages

Opencritic

Reviews

How to obtain more tickets

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Minecraft

GTA 5 - Grand Theft Auto V

Battlefield 6

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Call of Duty: Modern Warfare 4

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Windows 10 Professional

FORTNITE V-BUCKS

Microsoft Office 2021

Microsoft Office Home and Business 2024

Adobe Acrobat Pro DC

Valorant Riot Points Card

Related games

Song of the Deep

Menace from the Deep

Mark of the Ninja

Shadow of the Depth

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Mark of the Deep

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