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Buy SGS Sealion PC

Where can you buy cheapest SGS Sealion PC Steam key? Check and compare prices from 3 stores to locate the best and the cheapest option for you among 3 offers featured on XD.deals. Now the lowest SGS Sealion PC price on keyshops can be obtained on $21.06 (26% off) and on official stores can be obtained on 26 ($24.99 off).

Release: 09 Oct 2025
Buy in Official Store:
$24.99
Buy in Keyshops:
-26%
$21.06
See price history

Official Stores (2)

DRM:
Steam
Steam
GamersGate
SGS Sealion
Windows
+2
3d ago
DRM:
Steam
GamersGate
$24.99
Steam
SGS Sealion
Windows
+2
6w ago
DRM:
Steam
Steam
$24.99

Keyshops (1)

DRM:
Steam
Steam
Kinguin
SGS Sealion PC Steam CD Key
Windows
+2
2d ago
DRM:
Steam
Kinguin
$28.83 $21.06
-26%

About SGS Sealion

SGS Sealion - about the game

Operation Sea Lion, also written as Operation Sealion (from German: Unternehmen Seelöwe), was Nazi Germany's code name for their planned invasion of the United Kingdom. It was to have taken place during the Battle of Britain, thirteen months after the start of the Second World War. Following the Battle of France and that country's capitulation, Adolf Hitler hoped the British government would accept his offer to end the state of war. He considered invasion to be a last resort, to be used only if all other options had failed. And it seemed to be the case, especially with an opponent like Winston Churchill.

As a precondition for the invasion of Britain, both air and naval superiority over the English Channel and the proposed landing sites was mandatory. Other conditions; such as suitable landing crafts and forces, and naval transportation for resupply, were also required.

 

SGS Sealion explores the possible German invasion based on the assumption that all necessary requirements were met during the summer and a window of opportunity opens in September 1940.

 

While it is to be assumed that the British had already lost the eponymous Battle of Britain, the RAF is not completely out of the fight just yet, and the Royal Navy still presents a credible threat to the Germans’ amphibious landings and supply conduits across the English Channel.

 On the ground, the Germans have operational superiority, but the British Army can rely on their interior lines of communication and defensible terrain, including a crude network of hastily constructed fortifications that had been built before the invasion.

 

Scenario durations last from 2 turns (for the smaller ones) to over 30 turns, each representing one-day period between early September 1940 and the beginning of October. One player leads Axis land, air and naval forces, while the other commands those of Great Britain and its various allies present in England at the time (Poles, Canadians, Free French, etc…).

  •  The British have very few good quality land troops (mostly Guard and some rare elite divisions, even if depleted), but their navy is still basically intact and could take, even with overwhelming losses, the chance to kill the invasion in a brilliant naval dash. And the RAF, although severely battered, is not totally absent either.  Good defenses, and internal lines may favor also some good reactivity.

  • The German (and later Italian allies help) have veteran ground forces, and the Luftwaffe reign in the skies, although sometimes limited in operational range and presence. The navy is lacking on all points, but has gathered enough strength and means to support a one-time, hopefully decisive, effort.

 

Capturing key choke points, supply heads and decisive locations will tell whether the invasion is a success or a failure. Time is passing fast, and poor weather arriving in October may tell the end of the show, either in victory or defeat, for both sides. It’s a race against time and elements, with barely enough resources.

 

The game’s event cards allow full replay ability thanks to the numerous various situations that they create on the diplomatic, military, political or economical fields.

 

Estimated Playtime: from 1-10h

Favored Side: none.

Hardest to Play: German.

Interface:
GermanEnglishSpanish - SpainFrenchItalianPolishPortuguese - PortugalRussianSimplified Chinese

System requirements

Minimum:

  • OS: Windows 10 or higher
  • Processor: 2.5 GHz Intel Dual Core
  • Memory: 8 GB RAM
  • Graphics: 2048 MB DirectX 11 compatible
  • DirectX: Version 12
  • Storage: 4 GB available space
  • Additional Notes: DirectX Compatible; DirectX 11+ Compatible

Recommended:

  • OS: Windows 10 or higher
  • Processor: 2.5 GHz Intel Dual Core
  • Memory: 8 GB RAM
  • Graphics: 2048 MB DirectX 11 compatible
  • DirectX: Version 12
  • Storage: 4 GB available space
  • Additional Notes: DirectX Compatible; DirectX 11+ Compatible

Minimum:

  • OS: Sierra 10.13 or higher
  • Processor: 2.5 GHz Intel Dual Core Or Apple Silicon ARM
  • Memory: 8 GB RAM
  • Graphics: Metal supporting graphic card (2012 latest)
  • Storage: 4 GB available space

Recommended:

  • OS: Sierra 10.13 or higher
  • Processor: 2.5 GHz Intel Dual Core Or Apple Silicon ARM
  • Memory: 8 GB RAM
  • Graphics: Metal supporting graphic card (2012 latest)
  • Storage: 4 GB available space

Price history

Historical low
Keyshops
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Official Stores
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FAQ

8 questions

Before you start looking for a cheap SGS Sealion CD Key, take a moment to check the essentials. PC released date: 09 Oct 2025. Genres: Strategy.

Q Can I play SGS Sealion on Steam Deck?

Yes, with minor tweaks. SGS Sealion Steam Deck compatibility is Playable, so the game works after small adjustments (e.g. selecting a Proton version or using the touchscreen for tiny launcher text). In short: "You can play SGS Sealion on Steam Deck".

Yes. A SGS Sealion Steam version exists. Pick any offer tagged Steam Key on XD.deals, redeem it in the desktop client, and play SGS Sealion on Steam PC.

Yes. Once your Steam key is redeemed, you can launch SGS Sealion in Offline Mode via Steam. Your save files will sync the next time you go online.

Yes, you can buy a SGS Sealion Steam Key directly on the Steam Store. At XD.deals, we aggregate all available Steam DRM offers so you can compare cheap SGS Sealion steam deals in one place.

You'll find every live sale & discount for SGS Sealion right here on XD.deals. Our price tracker currently lists 2 official-store offers and 1 keyshop deals. Check the table above for the lowest price, compare against the game's historical low, and set a price alert so you never miss the next drop.

With XD.deals, PC gamers can instantly see where to buy a cheap SGS Sealion PC Steam key. Our real-time price-comparison engine and curated coupon database track every official store and trusted keyshop so you dont have to. Right now we detect this game in {1} live offers from stores and keyshops.

Yes. An official SGS Sealion Steam store page is live, so you can buy SGS Sealion on Steam or buy any SGS Sealion PC Steam Key on XD.deals and redeem it instantly.

No - XD.deals itself isn't a store. We're a price-comparison service that tracks the best offers for SGS Sealion across official stores and verified keyshops. Click "Shop Now" next to the deal you want, and you'll be redirected to the retailer's website to complete your purchase and receive the key there.

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