Welcome to the dangerous micro world hidden inside the human body. Pilot a ship through the bloodstream. Mine resources, fight microbes, craft items and weapons. Build bases. Follow quests and find a cure for cancer. Don’t get eaten!
All Reviews:
Positive (27) - 96% of the 27 user reviews for this game are positive.
Release Date:
Apr 12, 2021

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Early Access Game

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Note: This Early Access game is not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“The game is fully tested and ready for release with 30% of final content and 20+ hours of gameplay. Our goal is to continually add a content. We want to make new biomes, enemies, game mechanics and new features. But we would like to give our players opportunity to have impact on development.”

Approximately how long will this game be in Early Access?

“The game will be in early access for one year at least.”

How is the full version planned to differ from the Early Access version?

“There are unlimited possibilities we can create here:
New biomes: liver, brain, heart
Companions: grow your own bacteria to follow you
New buildings: virus quarantine, shipyard, automatic mine
Mods: alien disease, minigames, scanning, DNA sequencing”

What is the current state of the Early Access version?

“The game is ready with 20+ hours of gameplay. All basic game mechanics are in place.
Base building, mining, fight, crafting...
But this world deservers more options. We want you to grow you own companions, to study new viruses to explore new maps. And all this is not yet prepared.”

Will the game be priced differently during and after Early Access?

“The price of the game will increase with added content.”

How are you planning on involving the Community in your development process?

“We would love to hear your ideas. What can be done better? What content do you want? If you really help us, we will name some nasty virus after you.
Join our discord page:
Share your ideas!”
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About This Game


is a single-player adventure game set within the human body.
  • Huge open word full of danger.
  • Pilot the ship through the bloodstream
  • Mine resources
  • Build bases
  • Craft items and weapons
  • Fight dangerous viruses, bacteria and parasites
  • Follow quests and explore the body


You and your ship have been shrunk and injected into the human body. There is a cure for cancer inside, but it’s not working as it should. You need to find out what’s wrong and fix it. The patient is dying quickly, and you are the last hope of humanity to eradicate this horrible disease once and for all.


Your ship needs fuel and air to keep the systems running. You can harvest resources from dead microbes or mine minerals from the blood. You can craft weapons, mining lasers, shields, engines and other ships components. You can also upgrade your ship software to increase speed and energy


Your ship can use its shields to block the enemy attacks or use evasive maneuvers to escape. You have cannons and ray weapons available to fight. Laser mining tools enables you to split and collect minerals. In time you will learn to craft even more advanced weapons to fight stronger enemies and with improved mining lasers you will collect resources faster.


You can find crashed ships from the previous missions inside of the human body. Those wrecks could contain resources, special items, enhanced weapons and ship upgrades.


Building system is like a building kit. You can craft and build bases to store your resources, to repair your ship and to instantly teleport among bases. You can also build automated factories to manufacture advance items and weapons.

Follow main story to save all humanity.
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This game contains flashing lights that may make it unsuitable for people with photosensitive epilepsy or other photosensitive conditions. Player discretion is advised.

System Requirements

    • OS: windows 7 or newer, 64-bit
    • Processor: 2.7 GHz single core
    • Memory: 8 GB RAM
    • Graphics: 3GB GDDR3 (1600MHz)
    • DirectX: Version 11
    • Storage: 5 GB available space
    • Additional Notes: Minimum resolution is 1360 x 768. Insiders is an Early Access game, and recommended specifications may change during development
    • OS: windows 7 or newer, 64-bit
    • Processor: 3.5 GHz quad-core (i5)
    • Memory: 8 GB RAM
    • Graphics: 4GB GDDR5 (7010 MHz)
    • Storage: 5 GB available space
    • Additional Notes: Minimum resolution is 1360 x 768. Insiders is an Early Access game, and recommended specifications may change during development

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