Buy Surviving Mars: Colony Design Set PC Key

This content requires the base game: Surviving Mars

Looking for a cheap Surviving Mars: Colony Design Set key? As of 14 Aug 2026 the cheapest key costs A$1.66 at G2Play. We compare 11 offers from 11 stores, spanning A$1.66 to A$7.50. In keyshops the lowest price is A$1.66, in official stores it starts at A$7.50. 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. The price ranks among the lowest we have recorded, cheaper on only 1% of days with data. 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$8.91. 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:
76 7.0
Steam:
Positive (44)
Buy in Official Store:
A$7.50
Buy in Keyshops:
-79%
A$1.66
In keyshops, the price is close to its historical low.
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
Surviving Mars: Colony Design Set
Windows
+2
40w ago
DRM:
Steam
Steam
A$7.50

Keyshops (10)

DRM:
Steam
Steam
G2Play
Surviving Mars - Colony Design Set DLC Steam CD Key
Windows
+2
10h ago
DRM:
Steam
G2Play
A$8.16 ~A$1.66
-79%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Surviving Mars - Colony Design Set DLC Steam CD Key
Windows
+2
10h ago
DRM:
Steam
Kinguin
A$8.16 ~A$1.66
-79%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Gameseal
Surviving Mars - Colony Design Set (DLC) (PC) Steam Key - GLOBAL
Windows
+2
23h ago
DRM:
Steam
Gameseal
A$7.50 ~A$1.82
-75%
-17% with SEAL17XDDcopy
-17% with SEAL17XDDcopy
Difmark
Surviving Mars Colony Design Set (DLC)
Windows
+2
2w ago
DRM:
Steam
Difmark
A$7.50 ~A$2.12
-71%
-15% with XDDEALScopy
-15% with XDDEALScopy
Surviving Mars: Colony Design Set (DLC) Steam Key GLOBAL
5.0
Windows
+2
11h ago
DRM:
Steam
Eneba
A$8.16 ~A$2.17
-73%
-10% with XDD10copy
-10% with XDD10copy
Driffle
Surviving Mars Colony Design Set DLC (Global) (PC / Mac / Linux) - Steam - Digital Key
Windows
+2
14h ago
DRM:
Steam
Driffle
A$2.45 ~A$2.30
-6%
-6% with XDDEALS6copy
-6% with XDDEALS6copy
Instant Gaming
Surviving Mars: Colony Design Set
Windows
+2
6d ago
DRM:
Steam
Instant Gaming
A$8.18 A$2.93
-64%

About Surviving Mars: Colony Design Set

Surviving Mars: Colony Design Set - about the game

Surviving Mars: Colony Design Set is a strategy and simulation DLC for PC that expands the building options in the core colony management experience. It introduces 25 new structures designed to refresh the appearance and functionality of living spaces, production areas, and recreational facilities within Martian domes. Players who already manage resource chains, colonist needs, and infrastructure will find these additions useful for creating more varied and visually distinct settlements without altering core survival mechanics.

Gameplay

The core loop centers on constructing and maintaining a self-sustaining colony on Mars. Players allocate resources to erect domes, power generators, production facilities, and support buildings while balancing oxygen, water, food, and colonist morale. The Colony Design Set integrates directly into this process by providing alternative and additional building models that fit into existing construction categories. Examples include a Stirling Generator variant for power production and a Spacebar for leisure services, allowing colonies to gain fresh layouts in residential, industrial, and service zones.

These structures occupy standard hex spaces and contribute to the same resource and service systems as their counterparts. The emphasis remains on efficient dome planning, drone management, and long-term stability rather than new systems. Builders can experiment with mixed aesthetics across multiple domes, creating distinct districts that support different colonist preferences and operational flows.

Game Modes

Play occurs in single-player format with options for standard colony runs and Creative Mode. Standard sessions involve selecting sponsors, navigating randomized map challenges, and responding to unpredictable events that test colony resilience. Creative Mode removes many resource and maintenance constraints, enabling unrestricted placement of buildings including those from the Colony Design Set to focus purely on design experimentation.

No separate modes exist within the DLC itself. The new buildings appear across all available play styles once the content is active, supporting both challenge-oriented survival and open-ended construction without requiring mode-specific unlocks.

Building Variety and Colony Customization

The set supplies a mix of entirely new structures and alternative models for established facilities. New options such as the Small Space Bar and Living Quarter expand service and housing choices, while variants for items like the Shuttle Hub, Drone Hub, Moxie, and Arcology allow visual differentiation without changing mechanical roles. This range supports detailed planning for high-density living areas, specialized production lines, and public amenities.

Integration occurs through the standard build menu, where the additional models become available alongside original designs. Players can therefore refine colony aesthetics and spatial organization at any stage of development, from initial landing to mature multi-dome complexes.

Is It Worth Playing?

This DLC suits players already invested in Surviving Mars who seek expanded options for dome interiors and exterior layouts. The 25 buildings provide concrete variety in residential, power, production, and entertainment categories, which directly supports more personalized colony designs. Those focused on resource optimization and colonist management will appreciate the seamless addition without extra layers of complexity.

Owners of the base game benefit most when they enjoy iterative building and visual refinement over multiple playthroughs. The content remains relevant as long as the core simulation receives play, offering lasting utility for repeated colony projects. It delivers targeted expansion for design-focused sessions rather than broad new mechanics.

Interface:
GermanEnglishSpanish - SpainFrenchPolishPortuguese - BrazilRussianTurkishSimplified Chinese
Audio:
English
Subtitles:
Simplified Chinese
Metacritic:
76 7.0
Steam:
Positive (44)

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$3.75
Steam
1 years ago
Price history from keyshops
A$1.65
Gameseal
3 weeks ago
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FAQ

9 questions

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

Q

Where to buy a cheap Surviving Mars: Colony Design Set Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Surviving Mars: Colony Design Set key for as low as A$1.66. 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: Colony Design Set price on PC. Check the Surviving Mars: Colony Design Set price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Surviving Mars: Colony Design Set Steam price is A$7.50. 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: Colony Design Set 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: Colony Design Set is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

The current price ranks among the lowest we have seen: it was cheaper on only 1% of days with data. The price reached its historical low on only 1 day out of 168 days with data. The cheapest offer came most often from Kinguin: 46 of 168 days with data. We have recorded offers from 12 stores in total, and from 6 in the most recent reading.

Yes. Surviving Mars: Colony Design Set has an official page on the Steam Store. You can also buy a Surviving Mars: Colony Design Set Steam key from third-party sellers. Our price comparison currently includes 10 offers with Steam DRM. Pick one to ensure your Surviving Mars: Colony Design Set download happens on Valve's platform.

Not at this time. Valve marks Surviving Mars: Colony Design Set 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: Colony Design Set 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: Colony Design Set 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: Colony Design Set

1 G2Play G2Play Keyshop
-79% A$1.66
2 Kinguin Kinguin Keyshop
-79% A$1.66
3 Gameseal Gameseal Keyshop
-75% A$1.82
4 Difmark Difmark Keyshop
-71% A$2.12
5 Eneba Eneba Keyshop
-73% A$2.17

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