Buy Diary of Defender Steam Key

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A Diary of Defender 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 €0.89 (€1.51 with fees, -90%) at Eneba, 90% below the €14.99 (no fees) Steam price · 4 verified stores, 4 offers in stock · Updated 01h 43min ago.

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Final prices with fees

See 4 keys from €1.51
Historical prices
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Diary of Defender prices: 12-month price history →
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Recommended by GoCDKeysiStore recommended by GOCDKEYS for this game
Instant Gaming 4.7 (843.1k)
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Final prices with fees

Eneba 4.4 (328.4k)
Coupon
Gocdkeys10 -10% copy Copied!
€0.99 €0.89 How to get this priceHow to get
Store Eneba
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.62
Kinguin 4.6 (124.5k)
Subscription from 2.99€/month
-15%
Coupon
NOVGOC10 -10% copy Copied!
€2.20 €1.98 How to get this priceHow to get
Store Kinguin
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.51
G2A 4.0 (352.8k)
No code available
€3.71 How to get this priceHow to get
Store G2A
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.29
Official stores
Steam 1.8 (3.7k)
No code available
€14.99
Store Steam
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees -

How much does Diary of Defender for PC cost right now?

Diary of Defender for PC starts at €0.89 (€1.51 with fees) at Eneba, a Steam key, which is 90% under the €14.99 (no fees) it costs on the official store.

This is the lowest price it has ever been recorded at.

That €0.89 (€1.51 with fees) already includes the Gocdkeys10 coupon, so apply it at checkout or the store will show you a higher price.

Only 4 offers across 4 stores carry it, and thin supply means the price barely moves.

Is it worth buying the Steam Key for Diary of Defender now or waiting?

That €1.98 (€2.49 with fees) key is at its usual price: no bargain, no spike.

  • Those €1.98 (€2.49 with fees) are 17% 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, 292 days out of the 493 days on record were this cheap or cheaper; the lowest it has ever cost is €1.02.
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 1,060 daily records of the Steam Key for Diary of Defender across 6 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 Diary of Defender in US?

All 4 offers are Global, so the code redeems on any account no matter where it was created.

Why is there such an expensive Diary of Defender offer?

One listing is worth ignoring: the Steam key that Steam has at €14.99 (no fees) is more than 9 times the cheapest offer and is not what this game costs. The number to work from is €0.89 (€1.51 with fees) at Eneba.

Attention: Diary of Defender is a game designed to be played with virtual reality devices, so we recommend that you have the necessary hardware before purchasing this game. For more information on VR hardware compatibility with this title, please visit the Steam section.


Diary of Defender is a virtual reality shooter in which we will become a defender in the middle of World War II, and we will have to defend our position against incessant enemy attacks. To accomplish our mission, we will use all types of heavy weapons, including machine guns, heavy machine guns, grenades, mines, rockets and other weapons to repel a tireless enemy.


As we move forward the enemies will become more difficult, so we will have to access more calibre of weaponry to stop the tireless German soldiers.

Most common FAQs when buying Diary of Defender for PC in digital format:

It is a key that will allow you to download the game Diary of Defender on your PC from official download platforms.
As of 02/11/2026, in United States, the best price we have found in our selection of online stores that include the key for Diary of Defender on PC is €0.89 (€1.51 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 Diary of Defender 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 Diary of Defender, 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.

What do our users think of Diary of Defender for PC Digital?

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Diary of Defender

Is it worth it?

  • 29%Steam reviews7 reviews
Write a review → See it on Steam →

About the game

Release date
23 Jul 2018
Genre
FPS / FPP Adventure Indie
Setting
Violent Gore
Languages
English* Chinese (Simplified)

* languages with full audio

Requirements

Minimum:
  • Requires a 64-bit processor and operating system
  • OS *: Windows 7/8.1/10 (64-bit versions)
  • CPU: Intel Core i5-4590 or AMD FX 8350 or better
  • 8 GB RAM
  • Nvidia GeForce GTX 1050TI / AMD RX Vega 56 or better
  • 5 GB available space
  • VR Support: SteamVR
Recommended:
  • Requires a 64-bit processor and operating system
  • OS *: Windows 7/8.1/10 (64-bit versions)
  • CPU: Intel Core i7-6700K or AMD Ryzen 5 1600X
  • 16 GB RAM
  • Nvidia GeForce GTX 1080 / AMD RX Vega 64
  • 5 GB available space

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