About this app
You're a quarantine agent—an extrajudicial representative of the law who lets only approved people and products leave Earth—and in a few days your starship will be arriving as your new home world. A dead passenger, a mysterious society, and a potential threat to interstellar civilization all await you. Solve the case and save the world. Build your life while building society. Explore this richly intricate game where new surprises await you each time you play!
Latest release
What’s New
You can now choose a font in the Settings menu. Switch to Helvetica for crisp sans-serif text, or try the OpenDyslexic font, designed against some common symptoms of dyslexia. If you enjoy "Planetary Quarantine", please leave us a written review. It really helps!
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 20, 2026 · 10:46 PM $3.99
Screenshots
