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Systematic Immunity

Game overview

Systematic Immunity

Hedge Knight Games · May 20, 2016

Systematic Immunity is a challenging precision platformer set inside the human body...and not a particularly healthy one either. This body has been infected by a big, nasty bugger of a germ, who is making it his business to spawn many more germs as fast as he can.

Action Indie Adventure Platformer
Last tracked players
0
All-time peak
1
24-hour change
Unavailable
Steam reviews
81.5% positive
27 reviews · via SteamSpy

Delayed observation · last tracked . Values marked unavailable are not estimated.

About this game Read the full description
Systematic Immunity is a challenging precision platformer set inside the human body...and not a particularly healthy one either. This body has been infected by a big, nasty bugger of a germ, who is making it his business to spawn many more germs as fast as he can. You and your mob of 20 white blood cells must put a stop to his shenanigans at all costs!

Use all your skills to run, jump, roll, float, bounce and teleport your way through the inhospitable tissue of your host human. But remember, each white cell can only kill one germ. So watch out for casualties!

Key Features

  • Control your cells using the keyboard or XBox 360/One controller
  • Play through 75 levels spread through 3 organs
  • Defeat boss germs in each organ
  • Collect info snippets about the human immune system and biology
  • Unlock extra levels with their own collectible info snippets
  • Create your own levels to play and share
Media gallery 9 screenshots · 0 videos
Systematic Immunity game capsule image

Screenshots

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And 1 more screenshots...

Player activity

Concurrent players over the last 48 hours.

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Latest news

All news on Steam ↗
New unlock for those ninjas who 100% the game White Blood Cell Winner: Systematic Immunity
System requirements Windows

Windows

Minimum

Minimum:
  • OS *: Windoes Vista, 7, 8, 10
  • Processor: 3Ghz Dual Core Prcessor
  • Memory: 4 GB RAM
  • Graphics: DirectX 10 and Shader Model 3.0 graphics support
  • DirectX: Version 10
  • Storage: 400 MB available space
Game details Languages, features & support
Publisher
Hedge Knight Games
Brazilian rating
6
Steam Germany rating
6
Achievements
21
Controller support
full
Features
Single-player, Steam Achievements, Full controller support, Steam Trading Cards, Steam Workshop, Steam Cloud, Includes level editor, Family Sharing
Languages
English
Compatibility & accessibility Steam Deck, controllers & access features

Can I Play This?

Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.

Sources fresh
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
unknown
Valve compatibility test
Input
Controller support: unknown
Structured language support (1)
LanguageInterfaceFull audioSubtitles
EnglishYesNoNo
Steam store page fresh · checked 2026-10-06 PCGamingWiki technical notes External link only; SteamIQHQ does not ingest PCGamingWiki content.
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Game Insights

Buy Verdict

Watch — $3.99.

Decent deal at 0% off, but might drop further. Watch for better opportunities.

▲ ~47 days until next sale

Value Score

Great Value — 95th percentile.

Price-to-player ratio ranks in the 95th percentile. Priced as Market at $3.99.

▲ Market pricing tier

Genre Benchmarks

Player Count Top 25%
Value Ratio Top 5%

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Developer Analytics

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Frequently Asked Questions

Is Systematic Immunity worth buying right now?
Watch — $3.99. Decent deal at 0% off, but might drop further. Watch for better opportunities.
When does Systematic Immunity go on sale?
Decent deal at 0% off, but might drop further. Watch for better opportunities.
Is Systematic Immunity free to play?
Systematic Immunity costs $3.99 on Steam.
What genre is Systematic Immunity?
Systematic Immunity is a Action, Adventure, Indie game.
Who developed Systematic Immunity?
Systematic Immunity was developed by Hedge Knight Games and published by Hedge Knight Games.
What platforms does Systematic Immunity support?
Available on Steam for Windows.

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