Home
Pc-digital
Marz tactical base defense pc cd key

Buy MarZ: Tactical Base Defense Steam Key

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

Gallery

Share this game

X Facebook WhatsApp Telegram Reddit Email

MarZ: Tactical Base Defense Steam Key: compare prices (September 2026)

A MarZ: Tactical Base Defense 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 €4.10 (€4.99 with fees, -75%) at Gamivo, 75% below the €19.99 (no fees) Steam price · 7 verified stores, 8 offers in stock · Updated 09h 37min ago.

Gift cards

Cheapest

€3.50 €3.08 -85% Save €17 vs Steam View deal

Gocdkeys12

-12%

Copied!

Steam Key

Official store

€19.99 View deal

No code available

See 3 keys from €4.99

Historical prices

Medium price

Current minimum price

MarZ: Tactical Ba… 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 Steam Key

Global EU US UK

Official stores 1 stores Hide Accounts

Resellers

No payment fees With payment fees Basic price Fees incl.

Cards
PayPal
Apple Pay
Google Pay
Paysafecard
Crypto
Klarna
Revolut
Skrill
Bank transfer

Promoted store

Difmark Digital Keys 4.1 (14.2k)

Coupon

Gocdkeys -16%

Copied!

€6.23 €5.23

Store Difmark Digital Keys

Region Europe

Product type Steam Gift

Edition Standard

Fees +€0.24

HRKGame
Gamivo
G2A
Gameseal
Kinguin

HRKGame 4.2 (29.7k)

€3.50 €3.08

Product type Steam Gift

Edition Standard

Fees +€0.40

Gamivo 3.8 (49.7k)

Subscription from 2.01€/month

€5.32 €4.10 How to get this priceHow to get

Store Gamivo

Region Global

Product type Steam Key

Edition Standard

Fees +€0.89

G2A 4.0 (346.2k)

No code available

€5.37 How to get this priceHow to get

Store G2A

Region Global

Product type Steam Key

Edition Standard

Fees +€0.29

Gameseal 4.3 (16.3k)

Subscription from 2.49€/month

€21.41 €17.77

Product type Steam Gift

Edition Standard

Fees +€2.21

Kinguin 4.6 (120.4k)

Subscription from 2.99€/month

€21.41 €19.27 How to get this priceHow to get

Store Kinguin

Region Europe

Product type Steam Gift

Edition Standard

Fees +€1.88

G2A 4.0 (346.2k)

No code available

€24.41 How to get this priceHow to get

Store G2A

Region Global

Product type Steam Gift

Edition Standard

Fees +€0.29

Official stores

Steam

Steam 1.8 (3.7k)

Product type Steam Key

Edition Standard

Fees -

How much does MarZ: Tactical Base Defense for PC cost right now?

MarZ: Tactical Base Defense for PC starts at €4.10 (€4.99 with fees) at Gamivo, a Steam key, which is 75% under the €19.99 (no fees) it costs on the official store.

That €4.10 (€4.99 with fees) already includes the GCDKGamivo coupon, so apply it at checkout or the store will show you a higher price.

There is a cheaper listing, €3.08 (€3.48 with fees) at HRKGame, but it is a Europe key and it will not redeem on a US account however good the price looks.

Only 8 offers across 7 stores carry it, and thin supply means the price barely moves.

Steam Key

€4.10

with coupon · was ~~€5.32~~

Stays on your account for good

Steam Gift

€3.08

with coupon · was ~~€3.50~~

Pricier and more likely to fail

Is it worth buying the Steam Key for MarZ: Tactical Base Defense now or waiting?

That €4.10 (€4.99 with fees) key is at its usual price: no bargain, no spike.

Those €4.10 (€4.99 with fees) are 39% below what it usually costs, measured on the store price.
Only 3 stores sell the Steam Key, and with that little competition the price barely moves.
Not counting today, 409 days out of the 1,254 days on record were this cheap or cheaper; the lowest it has ever cost is €3.99.

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 1,543 daily records of the Steam Key for MarZ: Tactical Base Defense across 7 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 MarZ: Tactical Base Defense format should you buy?

By format: Steam Gift from €3.08 (€3.48 with fees) and Steam Key from €4.10 (€4.99 with fees).

Can you activate MarZ: Tactical Base Defense in US?

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

Important: This version of MarZ: Tactical Base Defense is for PC in digital code form. In order to activate the download of this game we will have to introduce in Steam, specifically in our "Games Library", the key that we will receive by email after the purchase in any of the stores exposed in the comparison of prices of Gocdkeys.

MarZ: Tactical Base Defense is a strategy game in which we must prepare our defenses to resist waves of enemies. It is inspired by other titles such as They are Billions, in which we will dedicate ourselves to build a base, create fortifications, prepare our armies and wait for the waves of attack.

The hordes of living dead of Mars begin to rise and their hunger is atrocious. We will prepare the necessary defenses to prevent our death and the extinction of our people on Mars. We will have to carefully manage our crew and resources as we attempt to uncover the terrible secrets of the undead.

The game also incorporates a powerful map editor so we can create our own terrains and share them with the community, so the game experience multiplies exponentially by accessing infinite missions and maps.

Most common FAQs when buying MarZ: Tactical Base Defense for PC in digital format:

It is a key that will allow you to download the game MarZ: Tactical Base Defense on your PC from official download platforms.

As of 13/09/2026, in United States, the best price we have found in our selection of online stores that include the key for MarZ: Tactical Base Defense on PC is €4.10 (€4.99 with fees).

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 MarZ: Tactical Base Defense 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 MarZ: Tactical Base Defense, 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 47 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 47 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: 2026-09-13 06:05:37