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

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Iron Marines Steam Key: compare prices from 10 offers (August 2026)

An Iron Marines 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 €5.73 (-54%) at Gamivo, 54% below the €12.49 Steam price · 8 verified stores, 10 offers in stock · Updated 27min ago.

Gift cards

Cheapest

€6.74 €5.73 -54% Save €7 vs Steam View deal

GCDKGamivo

-15%

Copied!

Steam Key

Official store

€12.49 View deal

No code available

See 7 keys from €5.73

Historical prices

Medium price

Current minimum price

Iron Marines 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 Steam Gift

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%

Copied!

€20.68 €17.37

Store Difmark Digital Keys

Region Global

Product type Steam Key

Edition Standard

Fees +€1.45

Gamivo
Kinguin
HRKGame
Eneba
Driffle
G2A

Gamivo 3.8 (49.7k)

Subscription from 2.01€/month

€6.74 €5.19 How to get this priceHow to get

Store Gamivo

Region Global

Product type Steam Key

Edition Standard

Fees +€0.94

Kinguin 4.6 (120.4k)

Subscription from 2.99€/month

€6.82 €6.14 How to get this priceHow to get

Store Kinguin

Region Global

Product type Steam Key

HRKGame 4.2 (29.7k)

€7.11 €6.26

Product type Steam Gift

Eneba 4.4 (312.9k)

€7.42 €6.68 How to get this priceHow to get

Store Eneba

Region Global

Product type Steam Key

Edition Standard

Fees +€0.57

Driffle 4.4 (9.2k)

Subscription from 4.99€/month

€8.48 €7.63

Product type Steam Key

Edition Standard

Fees +€1.28

G2A 4.0 (346.2k)

No code available

€10.32 How to get this priceHow to get

Store G2A

Region Global

Product type Steam Key

Edition Standard

Fees +€0.03

Kinguin 4.6 (120.4k)

Subscription from 2.99€/month

€14.40 €12.96 How to get this priceHow to get

Store Kinguin

Region Global

Product type Steam Gift

Edition Standard

Fees +€1.58

G2A 4.0 (346.2k)

No code available

€17.23 How to get this priceHow to get

Store G2A

Region Europe

Product type Steam Gift

Edition Standard

Fees +€0.05

Official stores

Steam

Steam 1.8 (3.7k)

Product type Steam Key

Edition Standard

Fees -

How much does Iron Marines for PC cost right now?

Iron Marines for PC starts at €5.73 at Gamivo, a Steam key, which is 54% under the €12.49 it costs on the official store.

That €5.73 already includes the GCDKGamivo coupon, so apply it at checkout or the store will show you a higher price.

Only 10 offers across 8 stores carry it, and thin supply means the price barely moves.

That puts it 24% under its average of €7.50 since 2019, so today is a better entry point than most days of its life.

Steam Key

€5.73

with coupon ~~€6.74~~

Stays on your account for good

Steam Gift

€6.26

with coupon ~~€7.11~~

Pricier and more likely to fail

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

That €5.73 key is expensive for what it usually costs.

Those €5.73 are 15% above what it usually costs, measured on the store price.
Only 7 stores sell the Steam Key, and with that little competition the price barely moves.
Across the 1,163 days we have tracked it, it has only been pricier than today on 558 days. The lowest it has ever cost is €1.99.

If you do not need it today, waiting pays off: we have seen it at €1.99 and right now you would pay €4.75 more. We will tell you the day it drops.

Worked out from 1,861 daily records of the Steam Key for Iron Marines across 9 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.

Which Iron Marines format should you buy?

By format: Steam Key from €5.73 and Steam Gift from €6.26.

Can you activate Iron Marines in US?

8 of the 10 offers work on US — the Global ones plus the ones issued for your own region.

Iron Marines is a game that can only be purchased from digital stores, there is no physical PC format for this game. As it is a digital format, it can only be purchased through the Steam games store or in alternative stores where we will receive a key or cd key to enter into our Steam account and activate the download of Iron Marines on our computer.

The stores we list in Gocdkeys, apart from the official Steam store, have been verified and tested by our team so they are totally reliable, and most of them have been with us for many years. Each of these stores can offer different versions for the Iron Marines PC digital version, either as a password or as a "Steam Gift".

Iron Marines is a real-time strategy game that pits humanity against terrible aliens on distant planets. To combat this horde of aliens, our soldiers will be equipped with the latest weapons technology that humans are capable of developing. Brave soldiers, powerful wicks and heavy weaponry will be our weapons for this RTS.

Although the game features numerous touches of humor and animated style graphics, the game features plenty of action and tactical depth. We'll have the galaxy's greatest heroes available, and our mission will be to guide them through all sorts of dangerous missions. A total of 21 missions for the individual campaign will take place in different worlds, each with its own creatures and biomes. Adapt soldiers and war machines to cope with waves of enemies on each battlefield.

Most common FAQs when buying Iron Marines for PC in digital format:

It is a key that will allow you to download the game Iron Marines 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 Iron Marines on PC is €5.73.

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 Iron Marines 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 Iron Marines, 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 22:05:26

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Iron Marines

Is it worth it?

Mostly Positive 1,729 reviews on Steam

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What the press says

Attack of the Fanboy

Despite its lost potential, Iron Marines Invasion might succeed in satisfying your craving for something close to a Starcraft campaign. Just don't go in expecting... Read more

Try Hard Guides

Though rich in unit and character variety and full of phenomenal art, Iron Marine Invasion doesn’t deliver so well on the gameplay aspect. While certainly... Read more

Generación Xbox

From my point of view and according to what I have played, I can say that this game has surprised me in a great way... Read more

The Games Machine

Iron Marines Invasion is a Real Time Action Strategy that despite offering a casual approach, with very few options compared to most popular RTSs, manages... Read more

About the game

Release date

27 May 2019

Genre

Strategy Adventure Indie Casual Action RTS

Modes

Singleplayer

Setting

Colorful 2D Cartoony Comedy Sci-fi Military Aliens Space

Languages

English* French Italian German Spanish (Spain) Japanese Korean Portuguese (Portugal) Portuguese (Brazil) Russian Chinese (Simplified) Spanish (Latin America) Chinese (Traditional)

* languages with full audio