Buy cheap Sins of a Solar Empire II: Harbinger key

03.09.2026 (Source: Steam) Ironclad Games Corporation, Stardock Entertainment DRM

Region Global

Sins of a Solar Empire II: Harbinger currently costs from €10.62 at Eneba as Steam-Game key. The price includes €1.16 fees. We compare 9 available offers from 8 stores. As of 30. October 2026, 21:18.

Automatically checked, Updated 1 hour ago How we compare

from€10.62

Eneba

Lowest price €10.30

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This game key is a DLC and the base game Sins of a Solar Empire II is required to play. Included in Premium Edition

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9 results

Store	Product	Coupon	Price	Go to store
Eneba	Steam Key 3236926 Updated: 21:18 30.10.2026 In stock DRM: Steam Region: Europe		€10.62 incl. €1.16 PayPal/card fee	Go to store
Eneba	Steam Key 3149722 Updated: 21:18 30.10.2026 In stock DRM: Steam Region: Global		€10.62 incl. €1.16 PayPal/card fee	Go to store
Instant Gaming	Steam Key 3158072 Updated: 21:39 30.10.2026 In stock DRM: Steam Region: Global		€10.79 plus €0.23 PayPal fee	Go to store
driffle	Steam Key 3150478 Updated: 21:41 30.10.2026 In stock DRM: Steam Region: Global		€12.09 incl. €1.09 Card fee plus €0.33 PayPal fee	Go to store
YUPLAY	Steam Key 3237804 Updated: 21:39 30.10.2026 In stock DRM: Steam Region: Global	3 % Coupon 3FALL	€12.58€12.20	Go to store
G2A	Steam Key 3507938 Updated: 21:20 30.10.2026 In stock DRM: Steam Region: Global	8 % Coupon GAMEFOREST8	€14.86€13.67	Go to store
Loaded.com	Steam Key 3155695 Updated: 21:13 30.10.2026 In stock DRM: Steam Region: Global		€15.59	Go to store
Kinguin	Steam Key 3151581 Updated: 21:32 30.10.2026 In stock DRM: Steam Region: Global		€16.03 incl. €1.82 PayPal/card fee	Go to store
Gamersgate	Steam Key 3123459 Updated: 17:38 30.10.2026 In stock DRM: Steam Region: Global		€30.49	Go to store

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Released	03. September 2026
Type	DLC
Website	to Website
Developer	Stardock Entertainment Ironclad Games
Publisher	Stardock Entertainment
Steam rating	60 % positive from 244 reviews

Platform	PC
Genres	Simulation 4X Real-time strategy game
Setting	Science fiction
Tags	Base building
Style	3D
Game modes	PvE PvP

Here you'll find a selection of the cheapest offers in the Sins of a Solar Empire II: Harbinger CD Key: Compare Prices. Save time and money by using our overview of the best game store offers to find the best price and get to your desired key quickly. Offers from the major key shops are updated daily, so you can always find the best deal.

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Sins of a Solar Empire II: Harbinger on Steam

Source: Steam

System requirements

Minimum

Requirement: Requires a 64-bit processor and operating system

Common questions about Sins of a Solar Empire II: Harbinger

How much does Sins of a Solar Empire II: Harbinger cost right now?

Sins of a Solar Empire II: Harbinger currently costs from €10.62 at Eneba as Steam-Game key. We compare 9 available offers from 8 stores. As of 30. October 2026, 21:18.

Where is Sins of a Solar Empire II: Harbinger cheapest?

The cheapest is Sins of a Solar Empire II: Harbinger at Eneba, as Steam-Game key for €10.62.

How much does the cheapest Steam-Game key cost incl. fees?

The cheapest Steam-Game key costs €10.62 at Eneba. Includes €1.16 fees.

Which platform do these offers apply to?

Offers for this add-on are compared for PC. Check the edition, activation service and region on each offer.

Which base game does this add-on belong to?

This add-on content requires the base game Sins of a Solar Empire II.

Which game modes does this version offer?

Game modes listed for this version: PvE, PvP.

Which languages are listed for this version?

Englisch, Französisch, Italienisch, Deutsch, Japanisch, Koreanisch, Polnisch, Brasilianisches Portugiesisch, Russisch, Chinesisch (vereinfacht), Spanisch – Lateinamerika. The details don't distinguish between interface, subtitles and voice audio.