Buy Space Prison PC Key

Looking for a cheap Space Prison key? As of 21 Aug 2026 the cheapest key costs £2.96 at Eneba. We compare 25 offers from 23 stores, spanning £2.96 to £19.34. In keyshops the lowest price is £2.96, in official stores it starts at £4.52. 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 87% 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: 18 Jul 2024
Wooden Alien
Metacritic:
tbd tbd
Steam:
Very Positive (201)
Buy in Official Store:
-73%
£4.52
Buy in Keyshops:
-82%
£2.96
In official stores, it was cheaper on 87% of days with data.
See price history

Official Stores (11)

DRM:
Steam
Steam
GamersGate
Space Prison
Windows
+1
1w ago
DRM:
Steam
GamersGate
£16.75 £4.52
-73%
-10% with XDD10copy
-10% with XDD10copy
PlanetPlay
Space Prison
Windows
+1
20m ago
DRM:
Steam
PlanetPlay
£14.66 ~£4.75
-67%
-10% with GAMESCOMcopy
-10% with GAMESCOMcopy
Playsum
Space Prison
Windows
+1
1h ago
DRM:
Steam
Playsum
£14.66 ~£13.19
-10%
-10% with XDDEALScopy
-10% with XDDEALScopy
Gamesplanet US
Space Prison
Windows
+1
2h ago
DRM:
Steam
Gamesplanet US
£14.66 ~£13.19
-10%
WinGameStore
Space Prison
Windows
+1
15h ago
DRM:
Steam
WinGameStore
~£14.66
Gamesplanet UK
Space Prison
Windows
+1
1w ago
DRM:
Steam
Gamesplanet UK
£16.75 £15.08
-9%
Gamesplanet FR
Space Prison
Windows
+1
1h ago
DRM:
Steam
Gamesplanet FR
£17.15 ~£15.43
-10%

Keyshops (14)

DRM:
Steam
Steam
Space Prison (PC) Steam Key GLOBAL
5.0
Windows
+1
12h ago
DRM:
Steam
Eneba
£17.15 ~£2.96
-82%
-10% with XDD10copy
-10% with XDD10copy
Difmark
Space Prison (PC)
Windows
+1
3w ago
DRM:
Steam
Difmark
£16.75 ~£2.98
-82%
-15% with XDDEALScopy
-15% with XDDEALScopy
Driffle
Space Prison (Global) (PC) - Steam - Digital Key
Windows
+1
2d ago
DRM:
Steam
Driffle
~£3.09
-6% with XDDEALS6copy
-6% with XDDEALS6copy
Loaded
Space Prison PC
Windows
+1
4w ago
DRM:
Steam
Loaded
£16.75 £3.29
-80%
G2Play
Space Prison Steam CD Key
Windows
+1
11h ago
DRM:
Steam
G2Play
£17.15 ~£3.35
-80%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Space Prison Steam CD Key
Windows
+1
12h ago
DRM:
Steam
Kinguin
£17.15 ~£3.35
-80%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
GAMIVO
Space Prison Global (Steam)
Windows
+1
11h ago
DRM:
Steam
GAMIVO
£16.75 ~£3.43
-79%
-9% with XDDealscopy
-9% with XDDealscopy

About Space Prison

Space Prison - about the game

Space Prison is a turn-based tactical survival game that blends strategy, RPG, simulation, and adventure elements on PC. Players assume the role of an inmate in a harsh space facility, where the goal centers on survival, building alliances, and engineering an escape through careful planning and resource use.

Gameplay

The core loop revolves around managing daily prison life while advancing personal objectives. Players begin by selecting one of three prisoner races along with specific criminal skills that influence starting abilities and interactions. Daily routines include scavenging for scrap, upgrading a personal cell, and concealing crafted items to avoid detection during security checks.

Combat takes place in grid-based, turn-based brawls where participants position units, deploy improvised weapons and armor, and leverage environmental factors such as traps or hazards. Squad management extends to both hardened inmates and space rats that can be fed, tamed, and named for assistance in fights and exploration. Relationships form through jobs and conversations with up to 18 unique inmates, each carrying distinct backstories that unlock intel and materials upon gaining trust.

Progression includes joining either the Gravity Fist or Hypernova gang and climbing its ranks through fights and contributions. Successful actions expand access to a gang hideout that provides additional tools. Death triggers a rogue-lite system in which the mind transfers to a new body, yet the cell and any hidden contraband remain intact for continued play.

Game Modes

Space Prison functions as a single-player experience without separate multiplayer options or named competitive modes. The primary structure supports repeated runs through its rogue-lite reincarnation mechanic, allowing players to experiment with different race and skill combinations or gang affiliations across attempts. One variant introduces stricter conditions by limiting players to a single life per run, emphasizing careful decision-making from the outset.

Key Systems and Progression

Social RPG mechanics drive much of the advancement. Building rapport with inmates yields stories, resources, and squad members for brawls. Crafting focuses on turning scavenged materials into contraband weapons, tools, and cell improvements that aid both combat effectiveness and escape planning. Resource management requires balancing immediate needs like food and equipment against long-term goals such as gang reputation and facility exploration.

Exploration reveals secrets within the prison while avoiding or confronting various residents and creatures. Tactical decisions in combat, combined with concealed inventory management, determine success in resource raids and hierarchy challenges. The system encourages multiple approaches, from aggressive rank climbing to stealthier relationship building.

Is It Worth Playing?

Space Prison suits players who enjoy deliberate, turn-based tactical combat paired with survival and social simulation elements. Its 84 percent positive review rating from over 260 user submissions reflects appreciation for the distinctive sci-fi prison setting and the integration of crafting, squad building, and rogue-lite recovery. The game launched in July 2024 and remains available as a complete single-player title without ongoing seasonal content.

Those drawn to managing limited resources, navigating faction hierarchies, and experimenting with different prisoner builds will find the mechanics rewarding. Individuals seeking fast-paced action or extensive multiplayer features may prefer other options, as the experience prioritizes thoughtful pacing and repeated strategic runs over broad accessibility. The combination of alien races, gang dynamics, and persistent cell upgrades creates a focused loop that rewards persistence across multiple attempts.

Interface:
GermanEnglishSpanish - Latin AmericaFrenchPolishPortuguese - BrazilRussianUkrainianSimplified Chinese
Audio:
English
Subtitles:
GermanEnglishSpanish - Latin AmericaFrenchPolishPortuguese - BrazilRussianUkrainianSimplified Chinese

Age rating

Unavailable
Metacritic:
tbd tbd
Steam:
Very Positive (201)

Minimum:

  • OS: Windows 10 64-bit
  • Processor: AMD FX 4300 x 4 / Intel Core i3 - 4130
  • Memory: 4 GB RAM
  • Graphics: GeForce GTX 650 / Radeon HD 7750
  • DirectX: Version 11
  • Storage: 4 GB available space

Recommended:

  • OS: Windows 10 64-bit
  • Processor: Ryzen 3 1200 / Intel Core i3 - 8300
  • Memory: 8 GB RAM
  • Graphics: Radeon RX 560/ Nvidia GeForce GTX 950
  • DirectX: Version 12
  • Storage: 4 GB available space
Historical low
Price history from official stores
£3.69
Playsum
2 months ago
Price history from keyshops
£2.09
Difmark
2 months ago

FAQ

9 questions

Before you start looking for a cheap Space Prison PC key, check the essentials. Developed by Wooden Alien. Published by Firesquid. PC released date: 18 Jul 2024. Genres: Strategy, RPG, Simulation, Adventure. Categories: Family Sharing, Single-player, Steam Achievements, Full controller support, Steam Cloud, Custom Volume Controls, Mouse Only Option, Playable without Timed Input, Save Anytime, Stereo Sound, Adjustable Difficulty.

Q

Where to buy a cheap Space Prison Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Space Prison key for as low as £2.96. This deal is available at Eneba 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 Space Prison price on PC. Check the Space Prison price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Space Prison Steam price is £16.75. 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 Space Prison on sale even outside seasonal promotions. We currently detect 25 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, Space Prison 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 23 stores in total, and from 5 in the most recent reading. The current price is high against its own history: it was cheaper on 87% of days with data. The price reached its historical low on only 1 day out of 203 days with data. No single store dominates on price: the cheapest offer came from 16 stores.

Yes. Space Prison has an official page on the Steam Store. You can also buy a Space Prison Steam key from third-party sellers. Our price comparison currently includes 25 offers with Steam DRM. Pick one to ensure your Space Prison download happens on Valve's platform.

Yes, with minor tweaks. Space Prison 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 Space Prison on Steam Deck.

According to our data Space Prison 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 Space Prison 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 Space Prison

1 Eneba Eneba Keyshop
-82% £2.96
2 Difmark Difmark Keyshop
-82% £2.98
3 Driffle Driffle Keyshop
£3.09
4 Loaded Loaded Keyshop
-80% £3.29
5 G2Play G2Play Keyshop
-80% £3.35

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