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About Guardian Zero

Guardian Zero - about the game
Welcome aboard captain! 

Your mission as part of the Guardian program is simple: Survive and Discover



Battle through 8 procedurally generated planets per run, with a continuous difficulty curve. You will need to explore abandoned camps and buildings, solve micro-puzzles, and build up your own defenses in order to survive. Harvest resources to build your structures, and collect Data Shards to gain passive abilities. Waves of hostile alien creatures will try to disrupt progress, so stay alert! Find weaponry, and stack upgrades to augment your character abilities during the run, in order to keep up with the opposition and defeat the run's final boss. Win or lose, the Data Shards you collect can be used to research new unlocks to help you on future runs.

Planets
  • Each planet is procedurally generated, including terrain and points of interest.

  • Each will have its own hazards and weather conditions depending on things like temperature and precipitation levels.

Explore
  • There are various procedurally generated points of interest and micro-puzzles within them, that are good sources of different tools and weapons.

  • Old ruins, camps, and abandoned facilities can also house locked crates that require a certain level of key card to access, so finding these key cards can be valuable. 

Harvest
  • Planets contain sources of Mineral, Crystal, and Pulp, used for tasks like building, upgrading, and healing.

  • Storage space can be increased by building some of the various storage structures.

Build
  • Different needs are satisfied by different structures. Use resources to create 40 different types to automate defenses, refill oxygen and other stats, upgrade weapons, and power your structures.

  • Power is needed for most structures and gets connected automatically. 

Upgrade
  • Augments are acquired by doing various things, like harvesting or defeating enemies, when the data meter fills. They can also be found from searching crates and other furnishings in ruins and facilities.

  • These upgrades can be swapped or stacked, and provide passive abilities that will be crucial to your survival (similar to other "Hero Builder" type games).

  • You'll choose 1 from a set of 3 or 4 out of over one hundred options.

Defend 
  • Waves of enemies will swarm you to try to stifle progress.

  • Over time, and by proceeding to later planets, the creatures get tougher, faster, and may use different attacks.

  • There are 6 main families, and several other independent types, to mix things up. The final boss of the run will correspond to one of the main creature families on the run's last planet.

Interface:
English
Audio:
English
Subtitles:
English

Age rating

Unavailable

Minimum:

  • OS: Windows 10
  • Processor: 2.7 GHz Dual-Core Intel Core i5
  • Memory: 500 MB RAM
  • Graphics: Intel Iris Graphics 6100 1536 MB
  • DirectX: Version 12
  • Storage: 500 MB available space

Recommended:

  • OS: Windows 10
  • Processor: 2.7 GHz Dual-Core Intel Core i5
  • Memory: 500 MB RAM
  • Graphics: Intel Iris Graphics 6100 1536 MB
  • DirectX: Version 12
  • Storage: 500 MB available space
Historical low
Price history from official stores
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FAQ

8 questions

Before you start looking for a cheap Guardian Zero key, check the essentials. Developed by Nanolithic Digital LLC. Published by Nanolithic Digital LLC. PC released date: Coming Soon.

Q

Where to buy a cheap Guardian Zero Steam key?

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

Guardian Zero 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 Guardian Zero 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, Guardian Zero is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Guardian Zero 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 Guardian Zero 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.

Guardian Zero 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 Guardian Zero 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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