Pathogen: Outbreak Lab
Your lab versus humanity
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
42 pathogens, 7 families and a humanity that remembers every strain you release. Viruses, bacteria and fungi are free, with no ads at all.
Design a pathogen in your lab, release it on the world map and watch humanity fight back.
YOUR LAB IS YOUR STRATEGY
• 42 base pathogens in 7 families: viruses, bacteria, fungi, parasites, prions, bio-synthetic agents and worms.
• Build your genome gene by gene, discover synergies and keep your best strains.
• Every family plays differently: prions spread slowly but stay almost undetectable, fungi depend on the climate, parasites travel with their vectors, worms are very hard to cure.
MUTATIONS YOU CHOOSE
• Mid-run, pick 1 mutation out of 3: no lottery, real decisions.
• Your strain's genes unlock active abilities on the map, such as dormancy or host jumps.
A HUMANITY THAT REMEMBERS
• Every strain you release leaves a mark: the world recognises the family and reacts faster next time.
• Borders that close gradually, countries in panic, riots or collapse, news that reacts to your choices. The game always shows you why.
FOR EVERY PLAYER
• 3 difficulty levels, including a truly easy mode, and a step-by-step tutorial.
• Runs of 3 to 6 minutes, playable offline.
• Leaderboards per difficulty, a weekly leaderboard and Game Center achievements.
• Optional cloud save and Sign in with Apple.
A FAIR MODEL
• Free, with no ads.
• Viruses, bacteria and fungi are free: 25 pathogens, unlocked as your lab levels up.
• The 4 other families are one-time purchases: 1 pathogen playable right away, the others unlock as your lab levels up. The “All families” pack makes 4 pathogens playable at once and includes future families.
Available in English, French, Spanish, German and Brazilian Portuguese.
Pathogen is a work of fiction and a strategy game. It provides no medical information.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What's new in 1.1:
• Planet view: the map is now shown as a planet seen from orbit, and every game ends on a planet turning red region by region.
• Weekly challenge: the same run for every player, with a special rule and its own leaderboard.
• A more strategic pace: time runs slower, so every decision matters more.
• Every family has its signature: virus drift, bacterial antibiotic resistance, fungal spores, the parasites' rainy season, silent prion incubation…
• A livelier map: convoys on the roads, borders closing, smugglers slipping through anyway.
• Interface redesigned for phones: bigger text, full-screen pathogen sheet, reorganised lab and map, full-height mutations drawer, and a guided first game.
• Many fixes and improvements.
The developer, Sebastien Girod, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- User Content
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sebastien Girod
- Size
- 184.4 MB
- Category
- Strategy
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 4 more
- English, French, German, Portuguese, Spanish
- Age Rating
13+
- 13+
- Infrequent
Realistic Violence
Horror/Fear Themes
Medical Treatment information
- In-App Purchases
Yes
- All Families $7.99
- Worm Family $2.99
- Bio-synthetic Family $2.99
- Prion Family $2.99
- Parasite Family $2.99
- Copyright
- © 2026 EngageEngine

