Buy Moons of Madness PC Key

Looking for a cheap Moons of Madness key? As of 21 Aug 2026 the cheapest key costs £2.57 at GameBoost. We compare 30 offers from 22 stores, spanning £2.57 to £24.85. In keyshops the lowest price is £2.57, in official stores it starts at £7.39. 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 game has been cheaper before, on 85% of the days we have data for. A price alert will let you know when the next drop comes. 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: 22 Oct 2019
Metacritic:
69 5.6
Steam:
Mostly Positive (2k)
Buy in Official Store:
-64%
£7.39
Buy in Keyshops:
-88%
£2.57
In keyshops, it was cheaper on 85% of days with data.
See price history

Official Stores (9)

DRM:
Steam
Steam
Green Man Gaming
Moons of Madness
Windows
+2
1d ago
DRM:
Steam
Green Man Gaming
£20.99 £7.39
-64%
PlanetPlay
Moons of Madness
Windows
+2
2h ago
DRM:
Steam
PlanetPlay
£19.91 ~£16.12
-19%
-10% with GAMESCOMcopy
-10% with GAMESCOMcopy
Gamesplanet US
Moons of Madness
Windows
+2
6h ago
DRM:
Steam
Gamesplanet US
£18.33 ~£16.49
-10%
GamersGate
Moons of Madness
Windows
+2
3d ago
DRM:
Steam
GamersGate
£20.99 £18.89
-10%
-10% with XDD10copy
-10% with XDD10copy
Gamesplanet UK
Moons of Madness
Windows
+2
1w ago
DRM:
Steam
Gamesplanet UK
£20.99 £18.89
-10%
Gamesplanet FR
Moons of Madness
Windows
+2
6h ago
DRM:
Steam
Gamesplanet FR
£21.44 ~£19.30
-9%
Gamesplanet DE
Moons of Madness
Windows
+2
6h ago
DRM:
Steam
Gamesplanet DE
£21.44 ~£19.30
-9%

Keyshops (21)

DRM:
GameBoost
Moons of Madness - Steam
Windows
+2
19w ago
DRM:
Steam
GameBoost
£21.74 ~£2.57
-88%
G2A
Moons of Madness (PC) - Steam Key - GLOBAL
Windows
+2
20h ago
DRM:
Steam
G2A
£20.99 £3.34
-84%
-8% with G2A8XDDcopy
-8% with G2A8XDDcopy
Moons of Madness Steam Key GLOBAL
5.0
Windows
+2
17h ago
DRM:
Steam
Eneba
£21.44 ~£4.29
-79%
-10% with XDD10copy
-10% with XDD10copy
Moons of Madness
5.0
Windows
+2
21m ago
DRM:
Steam
Yuplay
£20.99 £4.37
-79%
-3% with XD3OFFcopy
-3% with XD3OFFcopy
G2Play
Moons of Madness EU Steam CD Key
Windows
+2
16h ago
DRM:
Steam
G2Play
£21.44 ~£4.51
-78%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Moons of Madness EU Steam CD Key
Windows
+2
16h ago
DRM:
Steam
Kinguin
£21.44 ~£4.51
-78%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
GAMIVO
Moons of Madness Global (Steam)
Windows
+2
16h ago
DRM:
Steam
GAMIVO
£20.99 ~£4.78
-77%
-9% with XDDealscopy
-9% with XDDealscopy

About Moons of Madness

Moons of Madness - about the game

Moons of Madness is a first-person adventure game set on a remote Mars research outpost. Players take on the role of engineer Shane Newehart, tasked with maintaining essential systems at Trailblazer Alpha while awaiting the arrival of a relief crew. The narrative centers on a mysterious signal from the red planet that draws the player into themes of isolation, paranoia, and cosmic horror as strange malfunctions and unsettling visions begin to appear.

Gameplay

The core loop revolves around exploration and problem-solving within a detailed Mars base environment. Players navigate corridors, labs, and external areas while interacting with functional equipment such as computers, electrical panels, solar arrays, and rovers to restore power or access restricted zones. Environmental storytelling plays a key role through scattered logs and documents that reveal background events and character motivations.

Puzzles often require logical manipulation of base systems, such as rerouting power or calibrating sensors, before venturing beyond the outpost into the Martian landscape. Hallucinations and apparitions interrupt progress at intervals, forcing players to distinguish between real threats and perceptual distortions. Movement feels deliberate and grounded, with emphasis on careful observation rather than fast action.

Resource management stays minimal, focusing instead on sequential tasks that advance the story. Occasional stealth or avoidance sequences appear when entities manifest, though direct confrontation remains absent. The experience unfolds in a linear fashion across several hours, blending technical maintenance with growing psychological tension.

Game Modes

Moons of Madness offers a single continuous narrative campaign with no separate multiplayer components or alternative modes. The entire game functions as one cohesive story experience that players complete from start to finish in sequence. No branching paths, difficulty settings, or replayable scenarios alter the core progression.

Progression remains strictly single-player, with all interactions tied to the protagonist's perspective and the unfolding events at the research facility. This structure keeps the focus on atmospheric immersion and puzzle resolution without any competitive or cooperative elements.

Story and Setting

The plot begins with routine duties at a corporate-funded Mars station and gradually incorporates supernatural elements tied to an intelligent signal detected on the planet. Non-fiction-inspired details about base operations and Martian conditions ground the environment, while hallucinations introduce layers of doubt about what the player encounters. The corporation's secrecy around the discovery adds a layer of institutional tension that influences later revelations.

Exploration extends from the contained outpost into surrounding terrain, where players encounter both practical obstacles and otherworldly phenomena. The setting draws on established Mars research concepts to create a believable operational hub before shifting toward more abstract horror sequences.

Is It Worth Playing?

Player feedback on Steam shows mostly positive reception, with approximately 77 percent of over 1,200 reviews rating the title favorably. Reviewers frequently highlight the strong atmosphere, well-crafted story beats, and effective use of cosmic horror elements. Critic scores vary more widely, with some outlets noting the deliberate pacing and puzzle focus as strengths for fans of narrative adventures while others describe certain sections as repetitive or overly slow.

The game suits players who enjoy atmospheric single-player experiences centered on exploration, light puzzle-solving, and psychological tension rather than combat or fast reflexes. Its short length makes it accessible for those seeking a focused story without long-term commitment. No ongoing updates or seasonal content exist, so the experience remains exactly as released in 2019.

Those drawn to Lovecraftian themes, isolated sci-fi settings, and methodical gameplay will likely find the title engaging. Players preferring action-heavy or multiplayer formats may find the pace less appealing. Overall, it delivers a complete, self-contained adventure for the right audience.

Interface:
GermanEnglishSpanish - SpainFrenchItalianKoreanNorwegianPolishPortuguese - BrazilRussianSimplified Chinese
Audio:
English
Subtitles:
GermanEnglishSpanish - SpainFrenchItalianKoreanNorwegianPolishPortuguese - BrazilRussianSimplified Chinese

Age rating

Unavailable
Metacritic:
69 5.6
Steam:
Mostly Positive (2k)

Minimum:

  • Processor: Intel Core i5-760 / AMD Athlon X4 740 or equivalent
  • Memory: 4 GB RAM
  • Graphics: GeForce GTX 460 or MX150 / Radeon R7 260X
  • Storage: 15 GB available space

Recommended:

  • Processor: Intel Core i7-2600K / AMD Ryzen 5 1500X or equivalent
  • Memory: 8 GB RAM
  • Graphics: GeForce GTX 1060 / Radeon RX 580
  • Storage: 15 GB available space
Historical low
Price history from official stores
£4.19
GamersGate
6 months ago
Price history from keyshops
£1.90
Gameseal
5 months ago

FAQ

9 questions

Before you start looking for a cheap Moons of Madness PC key, check the essentials. Developed by Rock Pocket Games. Published by Funcom. PC released date: 22 Oct 2019. Genres: Adventure. Categories: Family Sharing, Steam Trading Cards, Single-player, Steam Achievements, Steam Cloud, Partial Controller Support.

Q

Where to buy a cheap Moons of Madness Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Moons of Madness key for as low as £2.57. This deal is available at GameBoost 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 Moons of Madness price on PC. Check the Moons of Madness price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Moons of Madness Steam price is £20.99. 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 Moons of Madness on sale even outside seasonal promotions. We currently detect 30 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.

Yes, Moons of Madness is available on GeForce NOW. You can stream the game on PCs, Macs, Chromebooks and mobile devices through NVIDIA's cloud gaming service - no high-end hardware required.

On days when both store types carried the game, the keyshop was cheaper by a median of 82%. We have recorded offers from 23 stores in total, and from 7 in the most recent reading. The current price is high against its own history: it was cheaper on 85% of days with data. The price reached its historical low on only 2 days out of 205 days with data.

Yes. Moons of Madness has an official page on the Steam Store. You can also buy a Moons of Madness Steam key from third-party sellers. Our price comparison currently includes 27 offers with Steam DRM. Pick one to ensure your Moons of Madness download happens on Valve's platform.

Not at this time. Valve marks Moons of Madness 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 Moons of Madness 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 Moons of Madness 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 Moons of Madness

1 GameBoost GameBoost Keyshop
-88% £2.57
2 G2A G2A Keyshop
-84% £3.34
3 Eneba Eneba Keyshop
-79% £4.29
4 Yuplay Yuplay Keyshop
-79% £4.37
5 G2Play G2Play Keyshop
-78% £4.51

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