Survive 20 days
Upgrade the Basophil 3 times
Make friends with a girl in the hospital (Day 17)
Collect a total of 750 enzymes
Defeat 1500 pathogens
Survive 14 days
Upgrade the NK Cell 3 times
Collect a total of 500 enzymes
Upgrade the T-Killer 3 times
Defeat 1000 pathogens
Activate a unit by THelper
Fart 20 times
Induce vomiting 15 times
Poop in your pants 10 times
Survive 10 days
Collect a total of 250 enzymes
Survive 7 days
Upgrade the THelpers 3 times
Collect a total of 100 enzymes
Upgrade the Macrophages 3 times
Upgrade the Plasmablasts 3 times
Defeat 300 pathogens
Upgrade the Mastocytes 3 times
Defeat 50 pathogens
Collect a total of 10 enzymes