Steam Key
(Global) – Will work in US
Instant DeliveryHeadquarters: World War II – Ardennes DLC PC Steam CD Key
-44%
$21.91
MSRP is based on publicly available data and estimates.
May not reflect actual retail price. Please verify independently.
May not reflect actual retail price. Please verify independently.
$11.70
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Headquarters: World War II – Ardennes DLC PC Steam CD Key
Description
Headquarters: World War II - Ardennes is the second DLC for Headquarters: World War II, a fast-paced turn-based strategy game where your battlefield tactics are as important as your army management skills. EXPERIENCE TWO BRAND-NEW CAMPAIGNS Engage in the clash of titans in two gripping campaigns—one for Germany and one for the US. Battle through 16 challenging encounters set against a stunning winter backdrop. PLAY AS BOTH SIDES Command both German and US troops in a thrilling narrative that shifts perspectives. First, lead the German offensive through the rugged Ardennes, then switch gears to orchestrate the Allied counterattack. Relive the key moments of history from both sides. COMMAND NEW UNITS AND STRATEGIES Unlock 12 additional unit models, including advanced US and UK tanks capable of facing off against the finest German armour. Use these new assets to craft your winning strategy in both campaign and skirmish/multiplayer modes. UNFOLD THE NEXT CHAPTER After covering the Normandy landings in the main game and the battles of Operation Market Garden in the first DLC, you can now dive into the events of December 1944. As the Allies fight to push back a desperate German offensive, you’ll advance closer to Berlin while facing fierce challenges along the way. EXPERIENCE WINTER BATTLES IN ARDENNES: Save the encircled troops at Bastogne Beat back the German advance at Wardin Live through the hard-fought Battle of St. Vith ENJOY THE NEW CONTENT: 2 new campaigns with eight missions of story-driven adventure that will challenge your tactical skills 12 new units that expand your tactical options 6 new heroes Stunning winter environments to explore New weather and terrain types, winter uniforms and camouflage, awards and achievements UNITS LIST New USA units: M26 Pershing M24 Chaffee M36 tank destroyer 3-inch gun M5 T26Е4 “Super Pershing” New German units: Jagdpanzer IV Panzerwerfer 42 Wirbelwind New UK units: M24 Chaffee A34 Comet Centurion Mk. 1 Sherman Firefly Tulip SCENARIOS LIST German campaign: Battle for Auw Breakthrough at Andler Encirclement at Schoenberg Battle of the Schnee Eifel Pocket St. Vith Assault Ourthe Crossing Rochefort Assault Push for Celles US campaign: Reconnaissance at Martelange Breakthrough at Burnon Battle for Chaumont Battle for Bigonville Push for Bastogne Battle of Sibret Mageret Assault Wardin Counterattack
System Requirements
Windows
Requires a 64-bit processor and operating system OS: 64-bit Windows 10
Processor: i5-4460 (or equivalent)
Memory: 8 GB RAM
Graphics: Geforce GTX 950 (2GB VRAM) DirectX: Version 11
Storage: 35 GB available space
Activation
Steam Product Guides
This product will be delivered as a Steam Key
Steam Key (via Client)
1
Launch Steam & Sign In
Open the Steam app and log into your account. If it’s not installed, you can
download it here.
2
Access Product Activation
Click on + ADD A GAME at the bottom-left of the Steam window, then choose
Activate a Product on Steam... to begin.
3
Proceed to Activation
A new window will appear for product activation. Simply click Next to continue.
4
Accept the Terms
Review the Steam Subscriber Agreement, then click I Agree to move forward.
5
Enter Your Game Code
Type in the Steam product key you received, then click Next to continue.
6
Finish & Locate Your Game
Click Finish to complete the process. You can install the game right away or do it later — it'll be available in your Steam Library.
Steam Key (via Website)
1
Open Product Activation
Make sure you're signed in to your Steam account, then head to Activate a Product on Steam from the + ADD A GAME menu.
2
Enter Your Code
Paste your Steam key into the box provided, tick the I Agree checkbox, and click Continue.
3
Find Your Game
That’s it! The game will be added to your Steam Library, ready for download whenever you choose.
Steam Account
1
Launch Steam & Sign In
Open the Steam app and log into your account. If it’s not installed, you can
download it here.
2
Get the Verification Code
Log in to the Email Login URL using the credentials we sent you. Once you're in, copy the Steam verification code and enter it on the Steam client when prompted.
3
Enable Family Sharing
To play the game on your personal Steam account, follow this step-by-step guide:
Watch the video tutorial.
4
Important Note
Some Steam games can’t be shared due to technical restrictions — especially those requiring third-party keys, subscriptions, or accounts.
5
You Own This Account
Full access is now yours — feel free to update the account's personal details. If you’d like to add more games later, let us know and we’ll create a custom offer for you at a discounted rate.
Please Note: Applying any changes to the purchased account, such as adding a payment method or changing the region, may result in the account being banned. In such cases, no refund is applicable.
Steam Gift
1
Install Steam & Sign In
If you don’t have Steam installed yet, download it from the
official website. Once installed, create a new account or sign in to your existing one.
2
Open the Gift Link
You’ll receive an email with a Steam gift link. Click it to launch Steam — make sure you're logged into the correct account before continuing.
3
Redeem the Gift
After clicking the link, Steam will notify you of a new gift in the top-right corner of the client. Follow the on-screen steps to accept and add the game to your library.
Please Note: We are not responsible for any issues related to the purchase or use of Steam Gift links. You use them at your own risk.
Due to a recent update in Valve’s policy, Steam Gifts for games protected by the VAC system cannot be added to your inventory. They must go directly to your library. Always ensure you are logged into the correct Steam account before redeeming the gift link.
Due to a recent update in Valve’s policy, Steam Gifts for games protected by the VAC system cannot be added to your inventory. They must go directly to your library. Always ensure you are logged into the correct Steam account before redeeming the gift link.
Steam Altergift
1
Open the Gift Link
You’ll receive a gift link via email or order page. Open it in your web browser to begin the process.
2
Connect Your Steam Profile
Depending on the platform, you’ll either be asked to paste your Steam profile URL or sign in using Steam. This step links the gift to your account.
3
Set the Correct Country
If prompted, choose the same country as your Steam store region. You can check yours under Steam > Account Details.
4
Accept the Bot’s Friend Request
Our automated system will send you a friend request from a gifting bot. Accept it to proceed with delivery.
5
Receive Your Game
Once you're friends, the bot will send the purchased game directly to your Steam account as a gift. Accept it to add it to your library.
FAQs
Why are your prices so cheap?
We work directly with verified bulk distributors who apply to partner with us. That means no middlemen, no inflated markups, just competitive deals we lock in behind the scenes, so you always get the best possible price.
Are all of your products legit?
Yes, every product sold on Keydra is sourced from trusted suppliers and fully verified before going live. We don’t deal in grey-area reselling or sketchy sources. It’s all real, and it’s all backed by our replacement policy.
How fast will I receive my order?
Most orders are delivered instantly after purchase. Some account-based products may take up to 24 hours for manual processing; but we always aim to get it to you as fast as possible. You’ll see the expected delivery time clearly on each product page.
Is anything sent to my address?
Never. All of our products are digital, that means, whether it's a code, an account, or a subscription, everything is delivered online. No physical shipping, no delays, no postage fees.
How do I redeem/see my order?
After purchase, you'll receive a secure link to view your key or account details. If the product requires manual processing, we’ll send a redemption link as soon as it’s ready. Step-by-step instructions are included whenever needed. (You may always view your order details on your dashboard if you created an account).
What happens if my key or account doesn’t work?
If something’s not working as it should, get in touch with us right away. We’ll review your case quickly and either replace the item or issue a refund, no hassle, no runaround. You’re never left in the dark with Keydra.
You can reach our support team at [email protected] or through our contact page - we’re here to help.
Do you offer refunds or replacements?
We do offer refunds or replacements for faulty products as long as the issue is reported within the valid window. To qualify, the product must not have been redeemed or used improperly. Instant refunds apply to keys that haven't been revealed.
Are your products region locked?
Some are, some aren’t, but we make it crystal clear. You’ll always see the region listed on the product page (e.g. EU). Our system auto-detects your location to help avoid mismatches.
Can I trust Keydra.net?
Absolutely. Keydra was built by long-time merchants who know the space inside-out. We launched with one mission: fair pricing, fast delivery, no B.S. That’s why every order is protected, and every deal is real, no hidden fees.
Do I need to create an account to order?
Nope checkout is guest-friendly. But creating a Keydra account unlocks faster order access, easier refunds, and exclusive deals. Totally up to you. We made Keydra to be as convenient as possible.
Other Details
-
Region Global / Worldwide
-
Genre Co-op, Simulation, Strategy
-
Publisher Slitherine Ltd.
-
Developer Starni Games
-
Languages
- 🇨🇳 Chinese
- 🇬🇧 English
- 🇫🇷 French
- 🇩🇪 German
- 🇵🇱 Polish
- 🇷🇺 Russian
- 🇪🇸 Spanish
- 🌐 Ukrainian
Headquarters: World War II - Ardennes is the second DLC for Headquarters: World War II, a fast-paced turn-based strategy game where your battlefield tactics are as important as your army management skills. EXPERIENCE TWO BRAND-NEW CAMPAIGNS Engage in the clash of titans in two gripping campaigns—one for Germany and one for the US. Battle through 16 challenging encounters set against a stunning winter backdrop. PLAY AS BOTH SIDES Command both German and US troops in a thrilling narrative that shifts perspectives. First, lead the German offensive through the rugged Ardennes, then switch gears to orchestrate the Allied counterattack. Relive the key moments of history from both sides. COMMAND NEW UNITS AND STRATEGIES Unlock 12 additional unit models, including advanced US and UK tanks capable of facing off against the finest German armour. Use these new assets to craft your winning strategy in both campaign and skirmish/multiplayer modes. UNFOLD THE NEXT CHAPTER After covering the Normandy landings in the main game and the battles of Operation Market Garden in the first DLC, you can now dive into the events of December 1944. As the Allies fight to push back a desperate German offensive, you’ll advance closer to Berlin while facing fierce challenges along the way. EXPERIENCE WINTER BATTLES IN ARDENNES: Save the encircled troops at Bastogne Beat back the German advance at Wardin Live through the hard-fought Battle of St. Vith ENJOY THE NEW CONTENT: 2 new campaigns with eight missions of story-driven adventure that will challenge your tactical skills 12 new units that expand your tactical options 6 new heroes Stunning winter environments to explore New weather and terrain types, winter uniforms and camouflage, awards and achievements UNITS LIST New USA units: M26 Pershing M24 Chaffee M36 tank destroyer 3-inch gun M5 T26Е4 “Super Pershing” New German units: Jagdpanzer IV Panzerwerfer 42 Wirbelwind New UK units: M24 Chaffee A34 Comet Centurion Mk. 1 Sherman Firefly Tulip SCENARIOS LIST German campaign: Battle for Auw Breakthrough at Andler Encirclement at Schoenberg Battle of the Schnee Eifel Pocket St. Vith Assault Ourthe Crossing Rochefort Assault Push for Celles US campaign: Reconnaissance at Martelange Breakthrough at Burnon Battle for Chaumont Battle for Bigonville Push for Bastogne Battle of Sibret Mageret Assault Wardin Counterattack
Windows
Requires a 64-bit processor and operating system OS: 64-bit Windows 10
Processor: i5-4460 (or equivalent)
Memory: 8 GB RAM
Graphics: Geforce GTX 950 (2GB VRAM) DirectX: Version 11
Storage: 35 GB available space
Steam Product Guides
This product will be delivered as a Steam Key
Steam Key (via Client)
1
Launch Steam & Sign In
Open the Steam app and log into your account. If it’s not installed, you can
download it here.
2
Access Product Activation
Click on + ADD A GAME at the bottom-left of the Steam window, then choose
Activate a Product on Steam... to begin.
3
Proceed to Activation
A new window will appear for product activation. Simply click Next to continue.
4
Accept the Terms
Review the Steam Subscriber Agreement, then click I Agree to move forward.
5
Enter Your Game Code
Type in the Steam product key you received, then click Next to continue.
6
Finish & Locate Your Game
Click Finish to complete the process. You can install the game right away or do it later — it'll be available in your Steam Library.
Steam Key (via Website)
1
Open Product Activation
Make sure you're signed in to your Steam account, then head to Activate a Product on Steam from the + ADD A GAME menu.
2
Enter Your Code
Paste your Steam key into the box provided, tick the I Agree checkbox, and click Continue.
3
Find Your Game
That’s it! The game will be added to your Steam Library, ready for download whenever you choose.
Steam Account
1
Launch Steam & Sign In
Open the Steam app and log into your account. If it’s not installed, you can
download it here.
2
Get the Verification Code
Log in to the Email Login URL using the credentials we sent you. Once you're in, copy the Steam verification code and enter it on the Steam client when prompted.
3
Enable Family Sharing
To play the game on your personal Steam account, follow this step-by-step guide:
Watch the video tutorial.
4
Important Note
Some Steam games can’t be shared due to technical restrictions — especially those requiring third-party keys, subscriptions, or accounts.
5
You Own This Account
Full access is now yours — feel free to update the account's personal details. If you’d like to add more games later, let us know and we’ll create a custom offer for you at a discounted rate.
Please Note: Applying any changes to the purchased account, such as adding a payment method or changing the region, may result in the account being banned. In such cases, no refund is applicable.
Steam Gift
1
Install Steam & Sign In
If you don’t have Steam installed yet, download it from the
official website. Once installed, create a new account or sign in to your existing one.
2
Open the Gift Link
You’ll receive an email with a Steam gift link. Click it to launch Steam — make sure you're logged into the correct account before continuing.
3
Redeem the Gift
After clicking the link, Steam will notify you of a new gift in the top-right corner of the client. Follow the on-screen steps to accept and add the game to your library.
Please Note: We are not responsible for any issues related to the purchase or use of Steam Gift links. You use them at your own risk.
Due to a recent update in Valve’s policy, Steam Gifts for games protected by the VAC system cannot be added to your inventory. They must go directly to your library. Always ensure you are logged into the correct Steam account before redeeming the gift link.
Due to a recent update in Valve’s policy, Steam Gifts for games protected by the VAC system cannot be added to your inventory. They must go directly to your library. Always ensure you are logged into the correct Steam account before redeeming the gift link.
Steam Altergift
1
Open the Gift Link
You’ll receive a gift link via email or order page. Open it in your web browser to begin the process.
2
Connect Your Steam Profile
Depending on the platform, you’ll either be asked to paste your Steam profile URL or sign in using Steam. This step links the gift to your account.
3
Set the Correct Country
If prompted, choose the same country as your Steam store region. You can check yours under Steam > Account Details.
4
Accept the Bot’s Friend Request
Our automated system will send you a friend request from a gifting bot. Accept it to proceed with delivery.
5
Receive Your Game
Once you're friends, the bot will send the purchased game directly to your Steam account as a gift. Accept it to add it to your library.
Why are your prices so cheap?
We work directly with verified bulk distributors who apply to partner with us. That means no middlemen, no inflated markups, just competitive deals we lock in behind the scenes, so you always get the best possible price.
Are all of your products legit?
Yes, every product sold on Keydra is sourced from trusted suppliers and fully verified before going live. We don’t deal in grey-area reselling or sketchy sources. It’s all real, and it’s all backed by our replacement policy.
How fast will I receive my order?
Most orders are delivered instantly after purchase. Some account-based products may take up to 24 hours for manual processing; but we always aim to get it to you as fast as possible. You’ll see the expected delivery time clearly on each product page.
Is anything sent to my address?
Never. All of our products are digital, that means, whether it's a code, an account, or a subscription, everything is delivered online. No physical shipping, no delays, no postage fees.
How do I redeem/see my order?
After purchase, you'll receive a secure link to view your key or account details. If the product requires manual processing, we’ll send a redemption link as soon as it’s ready. Step-by-step instructions are included whenever needed. (You may always view your order details on your dashboard if you created an account).
What happens if my key or account doesn’t work?
If something’s not working as it should, get in touch with us right away. We’ll review your case quickly and either replace the item or issue a refund, no hassle, no runaround. You’re never left in the dark with Keydra.
You can reach our support team at [email protected] or through our contact page - we’re here to help.
Do you offer refunds or replacements?
We do offer refunds or replacements for faulty products as long as the issue is reported within the valid window. To qualify, the product must not have been redeemed or used improperly. Instant refunds apply to keys that haven't been revealed.
Are your products region locked?
Some are, some aren’t, but we make it crystal clear. You’ll always see the region listed on the product page (e.g. EU). Our system auto-detects your location to help avoid mismatches.
Can I trust Keydra.net?
Absolutely. Keydra was built by long-time merchants who know the space inside-out. We launched with one mission: fair pricing, fast delivery, no B.S. That’s why every order is protected, and every deal is real, no hidden fees.
Do I need to create an account to order?
Nope checkout is guest-friendly. But creating a Keydra account unlocks faster order access, easier refunds, and exclusive deals. Totally up to you. We made Keydra to be as convenient as possible.
Other Details
-
Region Global / Worldwide
-
Genre Co-op, Simulation, Strategy
-
Publisher Slitherine Ltd.
-
Developer Starni Games
-
Languages
- 🇨🇳 Chinese
- 🇬🇧 English
- 🇫🇷 French
- 🇩🇪 German
- 🇵🇱 Polish
- 🇷🇺 Russian
- 🇪🇸 Spanish
- 🌐 Ukrainian
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