
Type 1 Diabetes
People · DogsSugary blood: +60% nucleotides and immune cells 15% slower. But rooms heal you 70% less.
Details

Primary Immunodeficiency
PeopleWeak immune system: cells have 45% less HP, there are fewer of them and far fewer elites. But you earn 40% fewer nucleotides.
Details
- 25% fewer cells per room
- 60% fewer elite cells

Lupus (Autoimmune)
PeopleThe immune system attacks itself: dying cells burst and hurt their neighbours, +50% nucleotides. But every cell starts alert and hits 30% harder.
Details
- Lysis bursts only hurt cells, not you

Raging Fever
PeopleEverything runs hot: you fire 25% faster and move 20% faster. But cells move 30% faster and their shots fly 25% faster.
Details

Sepsis
People · AnimalsThe body is overwhelmed: double nucleotides and 50% more mutation orbs. But 70% more cells per room and 2 extra rooms per area.
Details
- Found in people, pigs, cows, chimpanzees, macaques, capuchins, lemurs, seals, camels, llamas and kangaroos

Sickle Cell Anemia
PeopleSickled red cells: you move 20% faster and land 15% critical hits. But you have 30% less max HP.
Details

Cystic Fibrosis
PeopleThick mucus everywhere: cells move 30% slower and see 30% less far. But you move 15% slower too.
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Chronic Stress & Insomnia
PeopleA stressed host: +50% nucleotides and 10% critical hits. But Detection starts at 30, rises 70% faster and barely cools.
Details
- Detection cools 70% slower

Hemophilia
PeopleBlood won't clot: +40% damage. But clearing rooms never heals you.
Details

Severe Allergies
PeopleAllergic overreaction: +80% nucleotides, double RNA, many more elites. But cells have 30% more HP and hit 20% harder.
Details
- Twice as many elite cells

Severe Asthma
PeopleNarrowed airways: cells move 20% slower, +30% nucleotides. But you move 10% slower and there are more pits.
Details

Post-Viral Fatigue
PeopleAn exhausted immune system: cells have 20% less HP and hit 15% softer. But far fewer mutation orbs and RNA.
Details
- Half as many mutation orbs and RNA drops

Metastatic Cancer
PeopleThe host is riddled with cancer: every organ grows a tumor that starts a stage bigger, grows faster and spreads twice more. Tumors pay out triple and the run pays +30%.
Details
- Tumors grow 50% faster
- Appears once Tumors & Metastasis are unlocked (Level 7)

Chemotherapy
PeopleThe drugs wipe out immune cells (30% less HP, hit 20% softer) and shrink tumors (they take 50% more damage). But they poison you too: −20% max HP.
Details

Viral Co-infection
Any hostAnother virus is already here: you start with a random trait of the host's genome tier. But the immune system is primed: cells have 15% more HP.
Details
- The only condition people and every animal can have

White-Nose Syndrome
Fruit BatA fungus covers the bat: cells see half as far and +60% nucleotides. But you can only see a small circle around you.
Details

Rabies
Bat · Dog · Deer · ReindeerA rabid host: +30% damage. But every cell is already alert and moves 40% faster.
Details
- Found in fruit bats, dogs, white-tailed deer and reindeer

Nipah Virus Carrier
Bat · PigAnother virus lives here: you deal 15% less damage. But triple RNA and +50% nucleotides.
Details
- Found in fruit bats and pigs

Hibernation Torpor
Fruit BatA hibernating bat: cells move half as fast and Detection rises half as fast. But the cold slows your fire rate 30%.
Details

African Swine Fever
PigThe pig's cells are dying: they have 35% less HP. But 60% more of them per room.
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Swine Flu H1N1
PigAs Influenza A: pig flu to swap genes with, +35% damage and double mutation orbs. As any other virus: a competing flu, −20% damage but +20% nucleotides.
Details
- Pigs only
- Effect depends on your virus

Foot-and-Mouth Disease
LivestockBlistered tissue: cells that touch you take 15 damage, +30% nucleotides. But you move 15% slower.
Details
- Found in pigs, dairy cows, camels, llamas and kangaroos

Mad Cow Disease
Dairy CowSpongy, prion-riddled tissue: cells see 60% less far and Detection rises 60% slower. But the floor is full of holes.
Details
- 2.5x as many pits
- Dairy Cows only

Bovine Tuberculosis
Cow · Camel · LlamaGranulomas wall off infection: fewer cells, +60% nucleotides. But they have 40% more HP and elites are common.
Details
- 20% fewer cells, 60% more elites
- Found in dairy cows, camels and llamas

Marek's Disease
ChickenTumorous tissue everywhere: cells have 20% less HP, +40% nucleotides. But 3 extra rooms per area.
Details

Avian Influenza H5N1
Birds · Seal+30% nucleotides either way. As Influenza A: another flu to swap genes with, +40% damage, but cells have 20% more HP. As any other virus: −25% damage, but cells have 20% less HP.
Details
- Found in chickens, mallard ducks, herring gulls, pigeons, penguins and seals
- Effect depends on your virus

Newcastle Disease
Chicken · PigeonNervous-system damage: cells move 30% slower. But every cell is already alert.
Details
- Found in chickens and pigeons

Fowlpox
ChickenPox lesions: cells have 30% less HP. But wounded cells slowly regenerate.
Details

Avian Botulism
Duck · Gull · PenguinParalysing toxin: cells move 45% slower. But you move 20% slower and fire 15% slower.
Details
- Found in mallard ducks, herring gulls and penguins

Duck Plague
Mallard DuckA haemorrhaging host: dying cells burst and hurt neighbours, +50% nucleotides. But the bursts can hurt you too.
Details

West Nile Virus
Duck · Gull · PigeonA mosquito-borne brain infection: double RNA, cells see 40% less far. But they hit 25% harder.
Details
- Found in mallard ducks, herring gulls and pigeons

Oiled Feathers
Gull · PenguinSlick feathers: you move 10% faster, dash 40% more often and enemy shots are 20% slower. But rooms heal you half as much.
Details
- Found in herring gulls and penguins

Pigeon Paramyxovirus
PigeonA dizzy, twitching host: you move 25% faster and dash 40% more often. But enemy shots fly 30% faster.
Details

Canine Distemper
Dog · SealWeakened by distemper: cells have 25% less HP. But dying cells burst and can hurt you.
Details

Canine Parvovirus
DogParvovirus wrecked the gut: cells have 40% less HP. But you have 25% less max HP.
Details

Canine Influenza
DogAs Influenza A: dog flu to mix with, you fire 25% faster and get +20% nucleotides. As any other virus: you fire 15% slower, but +30% nucleotides.
Details
- Dogs only
- Effect depends on your virus

Chronic Wasting Disease
Deer · ReindeerA wasting deer: cells have 40% less HP. But you have 30% less max HP and cells hit 20% harder.
Details
- Found in white-tailed deer and reindeer

Epizootic Hemorrhagic Disease
Deer · ReindeerHaemorrhagic fever: dying cells burst and hurt neighbours, +40% nucleotides. But cells hit 25% harder.
Details
- Found in white-tailed deer and reindeer

Deer Virus Reservoir
White-Tailed DeerAnother virus already here: −10% damage. But cells have 30% less HP and Detection rises 30% slower.
Details

Simian Immunodeficiency
PrimatesSIV already wrecked its defences: cells have 45% less HP and few elites. But you earn 20% fewer nucleotides.
Details
- As Retrovirus you also deal +30% damage
- 60% fewer elite cells
- Found in chimpanzees, macaques, capuchin monkeys and ring-tailed lemurs

Filovirus Outbreak
ChimpanzeeThe host is collapsing: 40% fewer cells with 30% less HP. But you have 25% less max HP and Detection starts at 40.
Details

Mpox
PrimatesPox lesions: cells that touch you take 20 damage, 10% critical hits. But 30% more cells per room.
Details
- Found in chimpanzees, macaques, capuchin monkeys and ring-tailed lemurs

Parasitic Worms
Any animalWorms steal the host's food: cells have 30% less HP. But you earn 30% fewer nucleotides.
Details

Malnutrition
Any animalA starving host: 30% fewer cells, and they're 10% slower. But you have 20% less max HP.
Details

Pneumonia
Any animalLungs full of bacteria: cells are distracted (see 40% less far), +30% nucleotides. But 40% more cells per room.
Details

Lyme Disease (Ticks)
Any animalTick-borne inflammation: 10% critical hits, +40% nucleotides. But wounded cells regenerate.
Details

Heat Stress
Any animalAn overheated host: you move 15% faster and dash 30% more often. But 15% less max HP and enemy shots fly 15% faster.
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Lead Poisoning
Any animalPoisoned tissue: cells hit 25% softer and Detection rises 30% slower. But they have 25% more HP.
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