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A Hearts of iron 3 Their Finest Hour 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 €7.35 (€7.68 with fees) at Difmark Digital Keys · 6 verified stores, 6 offers in stock · Updated 01h 56min ago.

See 6 keys from €7.68
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Difmark Digital Keys 4.1 (14.2k)
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€8.75 €7.35
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Steam Key
Product type Steam Key
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Fees +€0.33
Instant Gaming 4.7 (833.8k)
No code available
€9.29
Store Instant Gaming
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Region Global
Steam Key
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G2A 4.0 (346.2k)
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€13.56 €10.58 How to get this priceHow to get
Store G2A
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Steam Key
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Gameboost 4.4 (15.1k)
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€12.76 €11.10
Store Gameboost
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Region Global
Steam Key
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Fees +€0.51
Kinguin 4.6 (120.4k)
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-15%
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€11.94 €10.75 How to get this priceHow to get
Store Kinguin
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Eneba 4.4 (312.9k)
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€13.85 €12.47 How to get this priceHow to get
Store Eneba
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Fees +€1.62

How much does Hearts of iron 3 Their Finest Hour for PC cost right now?

Hearts of iron 3 Their Finest Hour for PC starts at €7.35 (€7.68 with fees) at Difmark Digital Keys, a Steam key.

That €7.35 (€7.68 with fees) already includes the Gocdkeys coupon, so apply it at checkout or the store will show you a higher price.

Supply is thin — 6 offers from 6 stores — and thin supply keeps prices steady rather than falling.

Is it worth buying the Steam Key for Hearts of iron 3 Their Finest Hour now or waiting?

That €7.35 (€7.68 with fees) key is expensive for what it usually costs.

  • Those €7.35 (€7.68 with fees) are 90% above what it usually costs, measured on the store price.
  • Only 6 stores sell the Steam Key, and with that little competition the price barely moves.
  • Across the 2,784 days we have tracked it, it has only been pricier than today on 334 days. The lowest it has ever cost is €1.10.
If you do not need it today, waiting pays off: we have seen it at €1.10 and right now you would pay €7.65 more. We will tell you the day it drops.

Worked out from 3,372 daily records of the Steam Key for Hearts of iron 3 Their Finest Hour across 10 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 Hearts of iron 3 Their Finest Hour in US?

All 6 offers are Global, so the code redeems on any account no matter where it was created.

Hearts of Iron III: Their Finest Hour puts you back in the commander’s seat during World War II. Win the war with new units, strategies, and enhanced game modes. Destroy your enemies from within with an expanded espionage system that includes new missions and covert operations. A new battle plan mode allows you to load historical plans or draw your own; all of which can be shared with allies in real-time during multiplayer.

Along with the enhanced gameplay there are two new battle scenarios and a new custom game mode that lets you jump straight into the action. Requires the base game HOI3 base game, HOI3 Semper Fi, and HOI3 For the Motherland in order to play.

Most common FAQs when buying Hearts of iron 3 Their Finest Hour for PC in digital format:

It is a key that will allow you to download the game Hearts of iron 3 Their Finest Hour on your PC from official download platforms.
As of 02/10/2026, in United States, the best price we have found in our selection of online stores that include the key for Hearts of iron 3 Their Finest Hour on PC is €7.35 (€7.68 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 Hearts of iron 3 Their Finest Hour 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 Hearts of iron 3 Their Finest Hour , 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 Hearts of iron 3 Their Finest Hour for PC Digital?

5/5 (2 Comments)

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Hearts of iron 3 Their Finest Hour

Is it worth it?

5.0/5 2 ratings
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What the press says

US 2

PCGamesN

70

I bloody love Hearts of Iron IV. Even when I’m not doing anything, I really am, because my brain is still racing through all the... Read more

Kotaku

Hearts of Iron IV is an incredibly rewarding strategy experience, letting you roll your sleeves up and re-fight the Second World War in a way... Read more

About the game

Release date
3 Jul 2017
Genre
Strategy

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