Official Steam list
All 41 Pathogenic Achievements
A complete checklist grouped by regions, Pathogens, Antibiotics levels, experiments and loadouts. Hidden descriptions remain hidden instead of being guessed.
Use the checklist without losing the evidence boundary
The checklist mirrors the public Steam achievement names and descriptions. Checking an item is stored only in this browser, so the page does not claim to read or synchronize your Steam account.
Hidden entries remain named only where Steam exposes the name. The page does not turn a forum theory into an unlock instruction; use the linked guides for confirmed routes and keep the rest marked as unknown.
- Use Regions to track the main progression bosses.
- Use Pathogens and Loadouts separately: a win with a Pathogen is not proof that its full loadout is unlocked.
- Treat Antibiotics and Experiments as their own goals instead of assuming every run-clear unlocks them.
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Progress is stored only in this browser.