Buy Moon Mystery PC Key

Looking for a cheap Moon Mystery key? As of 11 Aug 2026 the cheapest key costs $0.50 at Kinguin. We compare 29 offers from 25 stores, spanning $0.50 to $26.94. In keyshops the lowest price is $0.50, in official stores it starts at $16.57. 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. 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: 28 Oct 2024
Cosmoscouts
Metacritic:
tbd 4.2
Steam:
Mixed (473)
Buy in Official Store:
-17%
$16.57
Buy in Keyshops:
-97%
$0.50
See price history

Official Stores (15)

DRM:
Gamebillet
Moon Mystery
Windows
+1
18w ago
DRM:
Steam
Gamebillet
$19.99 $16.57
-17%
Gamebillet
Moon Mystery
Windows
+1
1w ago
DRM:
Steam
Gamebillet
$19.99 $17.19
-14%
Gamesplanet US
Moon Mystery
Windows
+1
17h ago
DRM:
Steam
Gamesplanet US
$19.99 $17.99
-10%
WinGameStore
Moon Mystery
Windows
+1
1w ago
DRM:
Steam
WinGameStore
$19.99 $17.99
-10%
Playsum
Moon Mystery
Windows
+1
1w ago
DRM:
Steam
Playsum
$19.99 $17.99
-10%
-10% with XDDEALScopy
-10% with XDDEALScopy
GamersGate
Moon Mystery
Windows
+1
1w ago
DRM:
Steam
GamersGate
$19.99 $17.99
-10%
-10% with XDD10copy
-10% with XDD10copy
Gamesplanet UK
Moon Mystery
Windows
+1
16h ago
DRM:
Steam
Gamesplanet UK
$20.92 ~$18.82
-10%

Keyshops (14)

DRM:
Steam
Steam
Kinguin
Moon Mystery PC Steam CD Key
Windows
+1
6h ago
DRM:
Steam
Kinguin
$21.33 ~$0.50
-97%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
G2Play
Moon Mystery PC Steam CD Key
Windows
+1
1d ago
DRM:
Steam
G2Play
$21.38 ~$0.50
-97%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Moon Mystery (PC) Steam Key GLOBAL
5.0
Windows
+1
6h ago
DRM:
Steam
Eneba
$21.33 ~$0.74
-96%
-10% with XDD10copy
-10% with XDD10copy
Driffle
Moon Mystery (Global) (PC) - Steam - Digital Key
Windows
+1
10h ago
DRM:
Steam
Driffle
$18.49 $0.87
-95%
-6% with XDDEALS6copy
-6% with XDDEALS6copy
GAMIVO
Moon Mystery Global (Steam)
Windows
+1
5h ago
DRM:
Steam
GAMIVO
$19.99 $0.92
-95%
-9% with XDDealscopy
-9% with XDDealscopy
Driffle
Moon Mystery (ROW) (PC) - Steam - Digital Key
Windows
+1
5d ago
DRM:
Steam
Driffle
$19.99 $1.04
-94%
-6% with XDDEALS6copy
-6% with XDDEALS6copy
Loaded
Moon Mystery PC
Windows
+1
17w ago
DRM:
Steam
Loaded
$19.99 $1.09
-94%

About Moon Mystery

Moon Mystery - about the game

Moon Mystery is a first-person shooter adventure game that combines shooting, puzzle-solving, exploration, and vehicle traversal across extraterrestrial environments. Players take control of an astronaut who loses contact with Earth during a lunar mission and must uncover the fate of a prior expedition while navigating hostile settings filled with malfunctioning machines and unknown threats. The experience begins on the Moon's surface and expands to other alien worlds, emphasizing resource management like oxygen supplies alongside combat and environmental challenges.

Gameplay

The core loop revolves around first-person shooting mixed with puzzle elements and platforming sections. Players traverse treacherous lunar landscapes and abandoned facilities, using wits to solve environmental puzzles while managing limited oxygen and ammunition. Combat involves engaging robots and other mysterious enemies with firearms, requiring players to keep weapons loaded during encounters. Platforming skills come into play when crossing dangerous terrain or navigating vast bases.

Vehicle sections add variety to movement and problem-solving. Multiple vehicles appear throughout the journey, including spaceships for three-dimensional flight, radio-controlled cars for precise maneuvering, lunar rovers for surface travel, and a submarine for underwater areas on alien planets. These segments integrate with the puzzle and exploration focus, allowing players to reach new areas or activate mechanisms that progress the story. The narrative ties into humanity's return to the Moon, involving an AI companion that helps piece together events from the previous mission.

Game Modes

Moon Mystery functions as a single-player story-driven adventure with no separate multiplayer components or distinct game modes. The entire experience unfolds as one continuous campaign that blends shooting sequences, puzzle rooms, exploration, and vehicle-based traversal. Progress follows a linear path across multiple worlds, with each new environment introducing fresh challenges tied to the central mystery. Updates such as version 1.04 have addressed aspects of the experience since the October 2024 PC release, though the structure remains focused on this solo journey.

Story and Setting

The plot centers on the Moon as the starting point for an interstellar odyssey. An astronaut discovers that the lunar base holds secrets about a failed prior mission, guided by the surviving AI system. Questions about the purpose of the lunar expedition and the dangers encountered drive the narrative forward. Environments shift from the gray, rocky Moon to stranger worlds, each presenting unique puzzles and threats that expand the scope beyond the initial setting. The story integrates with gameplay through exploration rewards and encounters that reveal more about the events that unfolded.

Is It Worth Playing?

Player reception on Steam stands at mixed, with 67 percent positive ratings from over 500 reviews. Many note a short completion time of roughly five to six hours, alongside strengths in the varied locales and satisfying gunplay. Criticisms often highlight repetitive combat and limited exploration payoffs. The game suits those seeking a compact indie title that mixes FPS action with puzzles and vehicle sections in a sci-fi context. Its current state includes post-launch updates and an upcoming console release, making it accessible for players interested in this specific blend of mechanics rather than extended campaigns or competitive play. Those who enjoy focused, handcrafted adventures with resource management and narrative discovery may find value here, while others preferring deeper systems or longer playtimes might look elsewhere.

Interface:
GermanEnglishSpanish - SpainFrenchJapanesePolishPortuguese - BrazilRussianTurkishSimplified Chinese
Audio:
English
Subtitles:
GermanEnglishSpanish - SpainFrenchJapanesePolishPortuguese - BrazilRussianTurkishSimplified Chinese

Age rating

Unavailable
Metacritic:
tbd 4.2
Steam:
Mixed (473)

Minimum:

  • OS: Windows 10
  • Processor: Quad-core, 3 GHz (e.g., Intel i5-8400 or AMD Ryzen 5 1600)
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GTX 1050 Ti or AMD RX 570
  • Storage: 25 GB available space

Recommended:

  • OS: Windows 10
  • Processor: Hexa-core, 3.5 GHz or higher (e.g., Intel i7-8700K or Ryzen 5 3600)
  • Memory: 16 GB RAM
  • Graphics: RTX 2060 / AMD RX 5600 XT
  • Storage: 25 GB available space
Historical low
Price history from official stores
$5.68
GamersGate
5 months ago
Price history from keyshops
$0.44
Gameseal
4 months ago

FAQ

9 questions

Before you start looking for a cheap Moon Mystery PC key, check the essentials. Developed by Cosmoscouts. Published by indie.io. PC released date: 28 Oct 2024. Genres: Action, Casual, Adventure. Categories: Family Sharing, Single-player, Partial Controller Support.

Q

Where to buy a cheap Moon Mystery Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Moon Mystery key for as low as $0.50. This deal is available at Kinguin 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 Moon Mystery price on PC. Check the Moon Mystery price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Moon Mystery Steam price is $19.99. 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 Moon Mystery on sale even outside seasonal promotions. We currently detect 29 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, Moon Mystery is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

On days when both store types carried the game, the keyshop was cheaper by a median of 94%. We have recorded offers from 28 stores in total, and from 13 in the most recent reading. The spread between offers was wide: from $0.44 to $19.99. The cheapest offer came most often from Gameseal: 57 of 198 days with data.

Yes. Moon Mystery has an official page on the Steam Store. You can also buy a Moon Mystery Steam key from third-party sellers. Our price comparison currently includes 28 offers with Steam DRM. Pick one to ensure your Moon Mystery download happens on Valve's platform.

Yes, with minor tweaks. Moon Mystery is Steam Deck Playable - it works after small adjustments like selecting a Proton version or using the touchscreen for tiny launcher text. You can play Moon Mystery on Steam Deck.

According to our data Moon Mystery 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 Moon Mystery 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 Moon Mystery

1 Kinguin Kinguin Keyshop
-97% $0.50
2 G2Play G2Play Keyshop
-97% $0.50
3 Eneba Eneba Keyshop
-96% $0.74
4 Driffle Driffle Keyshop
-95% $0.87
5 GAMIVO GAMIVO Keyshop
-95% $0.92

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