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

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Diluvion Steam Key: compare prices from 9 offers (August 2026)

A Diluvion 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 €1.85 (-91%) at Kinguin, 91% below the €19.99 Steam price · 5 verified stores, 9 offers in stock · Updated 01h 04min ago.

Gift cards

Cheapest

€2.06 €1.85 -91% Save €18 vs Steam View deal

AUGGOC10

-10%

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Steam Key

Official store

€19.99 View deal

No code available

See 9 keys from €1.85

Historical prices

Medium price

Current minimum price

Diluvion 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 Key

Global EU US UK

Official stores 1 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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€3.96 €3.33

Store Difmark Digital Keys

Region Global

Product type Steam Key

Edition Standard

Fees +€0.28

Kinguin
Eneba
G2A

Kinguin 4.6 (120.4k)

Subscription from 2.99€/month

€2.06 €1.85 How to get this priceHow to get

Store Kinguin

Region Global

Product type Steam Key

Eneba 4.4 (312.9k)

€3.12 €2.81 How to get this priceHow to get

Store Eneba

Region Global

Product type Steam Key

Eneba 4.4 (312.9k)

€3.19 €2.87 How to get this priceHow to get

Store Eneba

Region Europe

Product type Steam Key

G2A 4.0 (346.2k)

€3.45 €2.69 How to get this priceHow to get

Store G2A

Region Global

Product type Steam Key

Edition Standard

Fees +€0.01

Kinguin 4.6 (120.4k)

Subscription from 2.99€/month

€5.20 €4.68 How to get this priceHow to get

Store Kinguin

Region Global

Product type Steam Key

Edition Standard

Fees +€0.57

Kinguin 4.6 (120.4k)

Subscription from 2.99€/month

€5.20 €4.68 How to get this priceHow to get

Store Kinguin

Region Europe

Product type Steam Key

Edition Standard

Fees +€0.57

G2A 4.0 (346.2k)

No code available

€8.02 How to get this priceHow to get

Store G2A

Region Global

Product type Steam Key

Edition Standard

Fees +€0.02

Official stores

Steam

Steam 1.8 (3.7k)

Product type Steam Key

Edition Standard

Fees -

About Diluvion

Diluvion: Resubmerged has been rebuild from the ground-up and introduces brand new features which add more strategic depth to looting, managing your unique crew, and upgrading your different submarines to fit player’s needs- and playstyles. Salvaging is more dynamic than ever with hazard battles that require your crew’s abilities and items to overcome, and a new forging system offers greater customization of your vessel with upgrades for armor, depth range, life support and more. The update also includes enhanced visuals, mappable gamepad controls, new graphics settings, a complete UI overhaul with improved quest tracking and waypoints, the ability to save anywhere, and revamped landmark, navigation and pathfinding systems. Lastly new side quests, artwork and music alongside a number of quality-of-life improvements.

Forced into the deep oceans by a Great Flood that occurred countless centuries ago, humanity now lives trapped under a thick layer of unbreakable ice and their survival hangs by a tenuous thread. However, their penchant for perseverance is strong, and a new civilization has emerged with distinct kingdoms, religions and cultures. By a twist of fate you, an aspiring submarine captain, have been given the honor of commanding your first sub. With a brave crew at your command, you now venture into the unknown on a quest to discover humanity’s greatest secret.

Explore the dangers of the depths in this beautifully realized flooded world, and unearth untold riches and glory. Discover the remnants of civilization in numerous unique towns and learn their local lore, trade stories and treasure, and hire crew new members.

Continuously improve each of the game’s 9 unique pilotable submarines using a deep upgrade system, and gain access to new areas and loot. Discover numerous types of cannons and torpedoes to help you overcome the dangers of the deep, and assemble your own unique crew to brave it alongside you. Whether you wish to play as a silent hunter or a guns blazing dreadnought, arrange your crew members and weapons to fit your playstyle.

Game Features:

A Beautiful Underwater World to Explore: Three massive and beautifully realized open sea zones to explore, each with their own factions, local stories and more
Innovative Combination of 2D & 3D Graphics: Experience the mysteries of the deep in beautifully rendered 3D graphics as you navigate your submarine, and seamlessly switch to meticulously hand-painted 2D graphics when exploring towns and cities
Thrilling Real-Time Submarine Combat: Utilize an arsenal of underwater weapons to engage in life-or-death firefights with other submarines and deadly terrifying creatures
Crew Recruitment: Assemble your own unique crew to fight alongside you by recruiting different Helmsmen, Gunners and Sonar Technicians. Utilize each of their special skills and personalities to change the flow of combat and exploration.
Upgradable Submarines: Continuously improve your vessel by acquiring new weapons that can dramatically change the tide of battle
9 Pilotable Submarines: Explore the world to uncover 9 unique pilotable submarines, each with their own feel, strengths and weaknesses
Resource Management: This world is not for the faint of heart, as resources are limited and survival is a constant battle. You’ll have to actively manage your food supplies and oxygen levels should you wish to keep your crew alive and overcome the perils of the sea
Upgradeable Home Base: Build- and grow your own base of operations under the sea to house all your stand-by crew members and submarines. Upgrade your base to increase your notoriety and wealth, as upgraded bases can also house valuable opportunities, such as rare item merchants and bars with notorious sailors as patrons.
Loot System: The world is filled with rare loot and hidden quests to discover…. Especially for those who dare to venture off the beaten path
Terrifying Underwater Foes: Explore the world and test your bravery against giant sea creatures and mysterious undersea anomalies!

How much does Diluvion for PC cost right now?

Diluvion for PC starts at €1.85 at Kinguin, a Steam key, which is 91% under the €19.99 it costs on the official store.

No day in our records has it been cheaper than today.

That €1.85 already includes the AUGGOC10 coupon, so apply it at checkout or the store will show you a higher price.

Only 9 offers across 5 stores carry it, and thin supply means the price barely moves.

Is it worth buying the Steam Key for Diluvion now or waiting?

That €1.85 key is at its usual price: no bargain, no spike.

Those €1.85 are 12% below what it usually costs, measured on the store price.
Only 5 stores sell the Steam Key, and with that little competition the price barely moves.
Not counting today, 1,199 days out of the 2,375 days on record were this cheap or cheaper; the lowest it has ever cost is €1.31.

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 3,402 daily records of the Steam Key for Diluvion across 15 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 Diluvion in US?

7 of the 9 offers work on US — the Global ones plus the ones issued for your own region.

Is Diluvion worth it?

The press verdict is 65 out of 100 from 21 reviews, and 10% would recommend it.

Why is there such an expensive Diluvion offer?

One listing is worth ignoring: the Steam key that Steam has at €19.99 is more than 10 times the cheapest offer and is not what this game costs. The number to work from is €1.85 at Kinguin.

Diluvion is a game of exploration, adventure and fighting that takes place in the deep sea. We will be the captain of one of the nine submarines available with what humanity currently has, or what little remains of it, and our main mission will be to investigate the seabed in search of evidence of our remote past. Everything begins with a great glaciation, which forces humanity to create colonies under the sea, and whose surface is blocked by an unshakable layer of ice. Now our captain, at the hand of a group of heroes, must investigate the remains of disappeared civilizations under the oceans and unravel the secrets of mankind's past. We will can explore the dangerous sea depths of this flooded world and discover incalculable riches and glory. We will can improve each of the 9 available submarines, and we will must adapt them to get to new areas and discover more riches and secrets than we have ever imagined. To combat the dangers of this new flooded world, we will have at our disposal a huge arsenal composed of all types of cannons and torpedoes, in addition to our brave crew, which we will can instruct to improve their capabilities in combat. A new and original RPG, in which our character will be submarine capable of performing the most incredible feats.

Most common FAQs when buying Diluvion for PC in digital format:

It is a key that will allow you to download the game Diluvion 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 Diluvion on PC is €1.85.

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 Diluvion 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 Diluvion, 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
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We track prices every 2 hours and sort by final cost - Last update: 2026-08-23 18:08:30

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Diluvion

Is it worth it?

Critics Rating

Player Rating

Weak

Mixed 1,031 reviews on Steam

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What the press says

COGconnected

Though the world you explore is 3D and is peppered with breath-taking sceneries and interesting creatures scurrying about the ocean, once you peer inside a... Read more

Marooners' Rock

Despite its flaws, Diluvion delivers a good story and a solid set of core mechanics. There aren’t a lot of submarine games that take an... Read more

CGMagazine

Described as "Dark Souls underwater," this tactical action game is a brief, but fun little journey. Read more

TechRaptor

An excellent overall experience in storytelling through atmospheric art and minor characters marred by the awful interface and control system. The majesty of discovering an... Read more

PC Gamer

An interesting setting let down by frustrating checkpoints and rough UI. Read more

Twinfinite

Overall, I see Diluvion as a spectacle first and a game second. It’s wonderful to look at, listen to and experience. You could easily get... Read more

Hardcore Gamer

Diluvion and me seem have a bit of a love/hate relationship. Read more

GameWatcher

Developers Arachnid games have created a world the is full of charm that is very vivid and fun, the game certainly has issues with its... Read more

Destructoid

We don't have enough undersea titles, and much of the game was a delightful, and sometimes even breathtaking experience. Yet, the parts that weren't were... Read more

New Game Network

Diluvion is a submarine adventure with lofty goals that largely falls short. Still quite a serviceable experience, but ultimately a rough and insubstantial one. Read more

GameSpew

The post apocalyptic world of Diluvion has a steampunk mixed with sci-fi feel to it, and the story reflects that too. I just wish there was... Read more

Saving Content

Diluvion is at odds with itself, and myself. I’m finding more fun to get lost in and traverse than to actually play. While those actions... Read more

ACG

PC Invasion

Diluvion has an interesting art style but the repetitive gameplay, along with sometimes irritating navigation, checkpoints and controls, may put some players off. Read more

GameSpot

Diluvion tries to bring open-world exploration below sea level--but drowns in the process. Read more

Attack of the Fanboy

Diluvion is a true beauty to look at and there are some moments that will make you sit back and just enjoy the view. To... Read more

Areajugones

Diluvion brings submarine post-apocaliptic exploration based on the Jules Verne novel, but fails on multiple aspects when the game is running. Very good ideas but not a... Read more

IGN Spain

Good ideas but not the best way of making them true. Read more

TeamNerd

Probably, Diluvion points a lot on the atmosphere and at first impact it really does in a great way. Exceptional use of the lights makes... Read more

GameMAG

Diluvion is a game about meditative study and contemplation of the underwater world. Atmosphere of adventure, attention to detail, lively characters and a really interesting... Read more