Box art - Plague Inc.

Plague Inc. iPhone Cheats

Unlockables

Symptom Upgrade List

Abscesses - Transmission; [unlock] Systematic Infection, Tumors

Anemia - Infectivity, Severity; [unlock] Hemophilia

Coma - Lethality, Cure Defense++; [unlock] Paralysis, Systematic Infection, Total Organ Failure

Coughing - Transmission in Urban Regions; [unlock] Pneumonia, Sneeze

Cysts - Transmission; [unlock] Abscesses, Hyper Sensitivity

Diarrhea - Transmission, Transmission++ in Poor Regions, Lethality, Lethality++ in Poor Regions; [unlock] Dysentery, Pulmonary Edema, Vomiting

Dysentery - Transmission, Lethality; [unlock] Diarrhea, Insanity

Fever - Infectivity, Lethality; [unlock] Immune Suppression, Skin Lesions, Sneezing, Sweating

Hemophilia - Transmission; [unlock] Internal Hemorrhaging, Tumors

Hemorrhagic Shock - Lethality; [unlock] Internal Hemorrhaging, Necrosis

Hyper Sensitivity - Severity, Severity++ in Rich Regions; [unlock] Inflammation, Paralysis

Immune Suppression - Mutation, Lethality; [unlock] Fever, Sneezing, Total Organ Failure

Inflammation - Lethality; [unlock] Hyper Sensitivity, Paralysis, Paranoia, Seizures

Insanity - Cure Defense++; [unlock] Dysentery, Seizures

Insomnia - Severity; [unlock] Paranoia

Internal Hemorrhaging - Lethality; [unlock] Hemophilia, Hemorrhagic Shock, Tumors

Nausea - Severity, Transmission; [unlock] Vomiting

Necrosis - Lethality, Transmission; [unlock] Hemorrhagic Shock, Skin Lesions

Paralysis - Cure Defense++, Lethality; [unlock] Coma, Hyper Sensitivity, Inflammation

Paranoia - Severity; [unlock] Inflammation, Seizures

Pneumonia - Severity in Cold Climates; [unlock] Pulmonary Edema, Pulmonary Fibrosis

Pulmonary Edema - Lethality, Transmission; [unlock] Diarrhea, Pneumonia, Pulmonary Fibrosis, Vomiting

Pulmonary Fibrosis - Lethality; [unlock] Pulmonary Edema, Pneumonia, Total Organ Failure

Rash - Infectivity; [unlock] Sweating

Seizures - Lethality; [unlock] Inflammation, Insanity, Paranoia

Skin Lesions - Transmission++; [unlock] Fever, Necrosis, Sweating

Sneezing - Infectivity++; [unlock] Fever, Immune Suppression

Sweating - Transmission, Transmission++ in Cold Climates; [unlock] Fever, Skin Lesions

Systematic Infection - Transmission++, Lethality; [unlock] Abscesses, Coma, Tumors

Total Organ Failure - Lethality++; [unlock] Coma, Immune Suppression, Pulmonary Fibrosis

Tumors - Lethality; [unlock] Abscesses, Hemophilia, Internal Hemorrhaging, Systematic Infection

Vomiting - Transmission; [unlock] Dysentery, Pulmonary Edema

Symptom Combo List

Oops - Sneezing + Diarrhea - Lowers productivity and increases awareness

Profuse Bleeding - Hemophilia + Skin Lesions - Infectivity++

Projectile Vomiting - Coughing + Vomiting - Infectivity

Public Defecation - Diarrhea + Insanity - Increase Research Speed (*** BEWARE ***)

Swine Flu - Nausea, Pneumonia, Vomiting, Diarrhea, Coughing, Sneezing, Insomnia, Paranoia, Livestock 1 & 2 - Decrease Research Speed (10% increase in budget required for cure)

Walking Dead - Anemia + Insomnia - Decrease Research Speed

Necroa Virus Symptom Combos

Bath Time - Polyphagia + Autophagia + Cannibalism - Severity

Blood in the Air - Delirium + Hyperosmia - Severity

Boomer - Liquefied Organs + Authothysis - Severity

Cranial Dispersion - Cranial Elephantitis + Air 3 - Transmission (?)

Tank - Anabolic Boost + Bone Dysplasia - Severity

Spitter - Naja Mortis + Enhanced Sensory Integration - Severity

Sprinter - Enhanced Movement Control(?) + Engorged Quadriceps - Severity

Walking Contradiction - Photophobia + Cathemeral Shift - Severity Decreased

Vampire Bat - Bat 2 + Vampiric Hunger - Severity; alerts zombies of nearby humans

Related: Plague Inc. Trailer

Unlock the Necroa Virus

Unlock the Necroa virus by beating all the standard plagues and the Neurax Worm on Brutal Difficulty.

  • Unlock Necroa Virus - Beat all previous plagues on Brutal Difficulty.

3 Cheat Plague Types

The 3 cheat plague types are the ultimate reward for the most experienced and highly strategic players. They allow for these players to "play" around with the world through the several cheats available. Unfortunately, only one type of cheat can be activated at any one time. The cheat plague types cannot evolve any special abilities of the 7 standard plague types (In order, Bacteria, Virus, Fungus, Parasite, Prion, Nano-Virus, Bio-Weapon) or the Neurax Worm. The cheat plague types will evolve transmission traits and symptoms identical to the 7 standard plague types. Here is the breakdown of what each cheat plague type do. Immune Plague: Your Plague cannot be cured; Cure research progress stops at 99%. Hidden Plague: Governments of nations are unable to take actions to stop the plague in any way; This means governments cannot prevent the transmission of your plague. Unlimited Plague: You will start the game with 2,000 DNA points, which is enough to evolve every single trait, be it transmission, symptoms or abilities.

Unlock the other 6 standard plague types, and the Neurax Worm

When you first start out in the game, there will only be one plague type available: Bacteria. The 6 other plague types can be unlocked in progression. The order of unlocking is as follows: Bacteria -> Virus -> Fungus -> Parasite -> Prion -> Nano-Virus -> Bio-Weapon. Unlocking the Neurax Worm is more demanding, though. All plague types can unlocked through in-app purchases. Note that beating any game on casual difficulty will not unlock the next plague type.

  • Bio-Weapon - Beat Nano-Virus Plague type on Normal or Brutal Difficulty, OR pay US$0.99 after unlocking Nano-Virus
  • Fungus - Beat Virus Plague type on Normal or Brutal Difficulty, OR pay US$0.99 after unlocking Virus
  • Nano-Virus - Beat Prion Plague type on Normal or Brutal Difficulty, OR pay US$0.99 after unlocking Prion
  • Neurax Worm - Beat all 7 plague types on Brutal Difficulty only, OR pay US$1.99
  • Parasite - Beat Fungus Plague type on Normal or Brutal Difficulty, OR pay US$0.99 after unlocking Fungus
  • Prion - Beat Parasite Plague type on Normal or Brutal Difficulty, OR pay US$0.99 after unlocking Parasite
  • Virus - Beat Bacteria Plague type on Normal or Brutal Difficulty, OR pay US$0.99