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tbd tbd
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About Antimatter

Antimatter - about the game
Command a spaceship in a procedurally generated galaxy where factions vie for power amid a simulated economy and dynamic events. Trade, mine, harvest, scavenge, and produce goods to build supply chains across colonies, outposts, and space stations. Explore thousands of systems, land on planets or asteroids to uncover ores, flora, and hidden features, while terraforming atmospheres and fulfilling missions that shape global history. Climb political ladders in commercial or sovereign organizations, interact with AI characters living independent lives, and customize spacecraft plus crew for combat with advanced missiles and radar. Manage fleets, cities, and interstellar rule in this strategy RPG simulation. Players who enjoy deep management, exploration, and political intrigue in living universes will find endless depth here.

Antimatter is a strategy and RPG game in a simulated and living galaxy.
In command of your spaceship, trade, fight, explore, or rule an interstellar organization.
Features

  • A procedurally generated and dynamic universe with thousands of systems to explore, where dozens of factions struggle for power or survival.
  • Take command of a spaceship, trade, mine, harvest, scavenge, produce, and participate in the simulated economy.
  • Manage an existing city or found new colonies and outposts on any planet.
  • Climb the political ladder of a commercial or sovereign organization.
  • Interact with AI characters who are living independent and simulated life in the Antimatter universe.
  • Terraform entire planets by altering their atmospheric compositions.
  • Fulfil missions for corporations, factions, or individuals, or unravel the secrets of this galaxy.
  • Get involved in the Antimatter Crisis and try to change the course of history.



  • A universe generated and simulated across billions of years, with thousands of systems and planets to explore and colonise.


  • Generation of civilisations, filled with historical events.




  • Advanced missiles and active/passive radar detection.


  • Customizable spacecrafts and crew.





  • With your spaceship, or automatically with your merchant fleet and your established colonies.
  • Produce goods from space stations, outposts and colonies and manage your supply chain.




  • Explore the deep space and land on any planet or asteroid in the galaxy.


  • Explore the surface for ore, exotic flora, or to unravel hidden locations and planetary features.



  • A complex political system where power and influence is shared between characters.
  • Rule or be part of an organization, fulfill missions and climb its ladder.


  • Every character in the game lives it's own life.


  • Manage colonies, outposts and space station or your own fleet of spacecrafts.




  • Change the planet's atmospheric composition and observe the consequences.


A dynamic plot guides the galaxy's simulation while you are playing.
Your action and participation to some missions will influence, among other things, the course of global events. You can change, slow down or precipitate them.
Interface:
English
Audio:
English
Subtitles:
English

Age rating

Unavailable
Metacritic:
tbd tbd

Minimum:

  • Processor: Pentium 4 @1.5 GHz
  • Memory: 2 GB RAM
  • Graphics: AMD or Nvidia Graphics card with 512MB RAM

Recommended:

  • Processor: Pentium 4 @1.5 GHz
  • Memory: 2 GB RAM
  • Graphics: AMD or Nvidia Graphics card with 512MB RAM
Historical low
Price history from official stores
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Price history from keyshops
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FAQ

8 questions

Before you start looking for a cheap Antimatter key, check the essentials. Developed by Geoffroy Pirard. Published by Geoffroy Pirard. PC released date: Coming Soon. Genres: Strategy, Indie, RPG, Simulation. Categories: Family Sharing, Single-player.

Q

Where to buy a cheap Antimatter Steam key?

Antimatter is free to play! Download it on Steam and start playing instantly.

Antimatter is completely free on Steam. No purchase needed - just download and play. If you are looking for premium DLC or in-game items, check the offers table above.

Our price tracker covers both official retailers and key marketplaces, so you can find Antimatter on sale even outside seasonal promotions. We currently detect 0 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, Antimatter is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Antimatter has an official page on the Steam Store, but we currently don't track any third-party offers with Steam DRM. Check back later or set a price alert.

Not at this time. Valve marks Antimatter 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.

Antimatter does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Antimatter 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.

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