Buy Surviving Mars: Space Race PC Key

This content requires the base game: Surviving Mars

Looking for a cheap Surviving Mars: Space Race key? As of 14 Aug 2026 the cheapest key costs A$4.96 at G2Play. We compare 11 offers from 10 stores, spanning A$4.96 to A$9.97. In keyshops the lowest price is A$4.96, in official stores it starts at A$9.25. With this many sellers the gap between the extremes is often several times over, so picking the store matters more here than waiting for a sale. This is an add-on, so you also need the base game to play it. That costs A$7.25 today, which puts the pair at A$12.21. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.

Release: 15 Nov 2018
Metacritic:
tbd 6.8
Steam:
Mixed (98)
Buy in Official Store:
-50%
A$9.25
Buy in Keyshops:
-76%
A$4.96
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
Surviving Mars: Space Race
Windows
+2
1y ago
DRM:
Steam
Steam
A$18.50 A$9.25
-50%

Keyshops (10)

DRM:
Steam
Steam
G2Play
Surviving Mars - Space Race DLC Steam CD Key
Windows
+2
10h ago
DRM:
Steam
G2Play
A$21.24 ~A$4.96
-76%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Surviving Mars - Space Race DLC Steam CD Key
Windows
+2
10h ago
DRM:
Steam
Kinguin
A$21.24 ~A$4.96
-76%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Gameseal
Surviving Mars: Space Race (DLC) (PC) Steam Key - GLOBAL
Windows
+2
4h ago
DRM:
Steam
Gameseal
A$18.50 ~A$4.99
-73%
-17% with SEAL17XDDcopy
-17% with SEAL17XDDcopy
Surviving Mars: Space Race (DLC) Steam Key GLOBAL
5.0
Windows
+2
11h ago
DRM:
Steam
Eneba
A$21.24 ~A$5.03
-76%
-10% with XDD10copy
-10% with XDD10copy
Driffle
Surviving Mars - Space Race DLC (Global) (PC / Mac / Linux) - Steam - Digital Key
Windows
+2
14h ago
DRM:
Steam
Driffle
A$18.43 ~A$5.82
-68%
-6% with XDDEALS6copy
-6% with XDDEALS6copy
G2A
Surviving Mars: Space Race Steam Key CIS
Windows
+2
5d ago
DRM:
Steam
G2A
A$18.50 A$6.55
-64%
-8% with G2A8XDDcopy
-8% with G2A8XDDcopy
G2A
Surviving Mars: Space Race Steam Key GLOBAL
Windows
+2
13h ago
DRM:
Steam
G2A
A$18.50 A$6.63
-64%
-8% with G2A8XDDcopy
-8% with G2A8XDDcopy

About Surviving Mars: Space Race

Surviving Mars: Space Race - about the game

Surviving Mars: Space Race is a strategy simulation game set on the red planet where players manage the establishment and growth of a human colony. The expansion adds layers of competition against rival AI settlements backed by different sponsors, turning the colonization effort into a contest for dominance through milestones, resources, and anomalies.

Gameplay

Players oversee dome construction, resource allocation, and colonist well-being while advancing research and responding to environmental hazards on Mars. The core loop involves balancing oxygen production, food supply, and power generation alongside expanding infrastructure to support more inhabitants. With the Space Race content, these systems gain depth through interactions with competing colonies. Trade agreements allow exchange of goods or personnel, while distress signals create opportunities to assist or exploit rivals. Stealing skilled colonists from opponents can accelerate progress, and claiming planetary anomalies provides unique advantages in technology or resources. Narrative events trigger throughout the campaign, presenting dilemmas that test decision-making on topics such as dome life, crew morale, and ethical choices in a harsh environment.

Game Modes

The experience centers on single-player colony management sessions started with a chosen sponsor. Each sponsor imposes distinct victory conditions and starting parameters that shape long-term strategy. Goals range from exporting rare metals to investigating anomalies or completing research targets, encouraging repeated playthroughs with different focuses. The addition of rival AI colonies introduces a competitive dynamic where players vie for the same limited milestones and anomalies. This setup creates emergent challenges as opponents pursue their own objectives, sometimes leading to direct resource conflicts or cooperative moments through trade and mutual aid calls.

Sponsors and Unique Assets

Two new sponsors join the roster: Japan and Brazil. Japan emphasizes technological advancement and precision engineering, while Brazil focuses on rapid expansion and resource efficiency. Every sponsor, new and existing, grants access to exclusive vehicles and buildings unavailable to others. These assets provide specialized capabilities, such as enhanced harvesting or unique power solutions, that integrate into colony operations both inside and outside the domes. Selecting a sponsor therefore influences not only objectives but also the visual and functional identity of the settlement.

Competition and Events

Rival colonies operate autonomously, pursuing milestones and claiming anomalies in parallel with the player. This creates ongoing tension as territories expand and resources become contested. Players can monitor competitor status, initiate trades, or issue their own distress calls to draw support. Narrative events add storytelling layers that reveal challenges of Martian life, from internal colony issues to external pressures, requiring adaptive management to maintain stability and growth.

Is It Worth Playing?

Surviving Mars: Space Race appeals to players who enjoy detailed strategy simulations focused on colony building and resource management with added competitive elements. The sponsor system and rival interactions increase replayability by offering varied goals and unique construction options across multiple attempts. Reception stands at mixed levels, with 68 percent positive user feedback reflecting appreciation for the new mechanics alongside some criticism of balance in the competitive features. The expansion suits those already familiar with the base game who seek deeper strategic layers through rivalry and sponsor-specific challenges rather than entirely new standalone experiences. It remains a solid choice for fans of thoughtful, long-term planning in a simulation environment.

Interface:
GermanEnglishSpanish - SpainFrenchPolishPortuguese - BrazilRussianTurkishSimplified Chinese
Audio:
English
Subtitles:
Simplified Chinese
Metacritic:
tbd 6.8
Steam:
Mixed (98)

Minimum:

  • OS: Windows® 10 Home 64 Bit
  • Processor: 4th Generation Intel i3 CPU or equivalent
  • Memory: 4 GB RAM
  • Graphics: HD 4600/Geforce 620/Radeon 6450 or equivalent GPUs with 1 GB of video RAM
  • Storage: 6 GB available space

Recommended:

  • OS: Windows® 10 Home 64 Bit
  • Processor: 5th Generation Intel i5 CPU or equivalent
  • Memory: 8 GB RAM
  • Graphics: Geforce 750 Ti or equivalent with 4GB of video RAM
  • Storage: 6 GB available space

Minimum:

  • OS: OSX 10.11 or newer
  • Processor: 4th Generation Intel i3 CPU or equivalent
  • Memory: 4 GB RAM
  • Graphics: OpenGL 4.1 (GeForce 600/AMD Radeon 5000 or higher) with 1GB of video RAM
  • Storage: 6 GB available space

Recommended:

  • OS: OSX 10.11 or newer
  • Processor: Fast quad-core CPUs
  • Memory: 8 GB RAM
  • Graphics: GeForce 970-level GPU with 4GB of video RAM
  • Storage: 6 GB available space

Minimum:

  • OS: Ubuntu 16.04 x64 or newer
  • Processor: 4th Generation Intel i3 CPU or equivalent
  • Memory: 4 GB RAM
  • Graphics: OpenGL 4.5 (GeForce 600/AMD Radeon 7700 or higher) with 1GB of video RAM
  • Storage: 6 GB available space

Recommended:

  • OS: Ubuntu 16.04 x64 or newer
  • Processor: Fast quad-core CPUs
  • Memory: 8 GB RAM
  • Graphics: GeForce 970-level GPU with 4GB of video RAM
  • Storage: 6 GB available space
Historical low
Price history from official stores
A$9.25
Steam
1 years ago
Price history from keyshops
A$4.08
Yuplay
2 months ago
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FAQ

9 questions

Before you start looking for a cheap Surviving Mars: Space Race PC key, check the essentials. PC released date: 15 Nov 2018. Genres: Strategy, Simulation. Categories: Family Sharing, Single-player, Downloadable Content, Steam Achievements, Full controller support. Age rating: PEGI 7.

Q

Where to buy a cheap Surviving Mars: Space Race Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Surviving Mars: Space Race key for as low as A$4.96. This deal is available at G2Play and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Surviving Mars: Space Race price on PC. Check the Surviving Mars: Space Race price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Surviving Mars: Space Race Steam price is A$9.25. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Surviving Mars: Space Race on sale even outside seasonal promotions. We currently detect 11 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Surviving Mars: Space Race is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

We have recorded offers from 12 stores in total, and from 2 in the most recent reading. The price reached its historical low on only 1 day out of 168 days with data. No single store dominates on price: the cheapest offer came from 10 stores. Today you pay 27% of what this game cost at its most expensive reading.

Yes. Surviving Mars: Space Race has an official page on the Steam Store. You can also buy a Surviving Mars: Space Race Steam key from third-party sellers. Our price comparison currently includes 11 offers with Steam DRM. Pick one to ensure your Surviving Mars: Space Race download happens on Valve's platform.

Not at this time. Valve marks Surviving Mars: Space Race as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

According to our data Surviving Mars: Space Race is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Surviving Mars: Space Race deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Surviving Mars: Space Race

1 G2Play G2Play Keyshop
-76% A$4.96
2 Kinguin Kinguin Keyshop
-76% A$4.96
3 Gameseal Gameseal Keyshop
-73% A$4.99
4 Eneba Eneba Keyshop
-76% A$5.03
5 Driffle Driffle Keyshop
-68% A$5.82

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