Plague Inc., which was developed by Ndemic Creations, is a game that enables you to create and evolve viruses, bacteria, parasites and more in order to cause plagues that will destroy and well, devastate (?) the world. Choose a place to start with and see if you can wipe out the world before humanity finds a cure. You can select any of the 3 modes to see scary scenarios play out. Here is a quick start strategy provided by Gamezebo which includes tips, hints, and information on how to play the game.
Unlocking the 6 other standard plague types and the Neurax worm
Bacteria is the first plague type available when you first start out the game. The 6 other plague types can be unlocked as you advance in the game. After the Bacteria will be Virus, then Fungus, Parasite, Prion, Nano-virus and Bio-weapon, orderly. There will be more requirements to unlock the Neurax worm. Well, all plague types can be unlocked through in-app purchases. You need to go beyond casual difficulty in the game in order to unlock the next plague type.
3 Cheat Plague Types
The most experienced and highly strategic players will be rewarded with the ultimate 3 cheat plague types. There are several cheats available for players to use which allows them to play throughout the world, but you can only activate on cheat at a time. However, these cheat plague types don’t have the ability to evolve any special abilities of the 7 standard plague types, which are the Bacteria, Virus, Fungus, Parasite, Prion, Nano-virus, Bio-weapon and the Neurax worm. The cheat plague types will only evolve transmission traits and symptoms that are identical to the 7 standard plague types. The following are detailed information of what these cheat plague types can do.
The Immune Plague cheat makes your plague incurable since the cure research progress stops at 99%. The Hidden Plague cheat keeps governments unable to take necessary actions to stop the plague, which means transmission of your plague cannot be prevented too. Lastly, the Unlimited Plague cheat gives you a jumpstart of 2,000 DNA points to your game. The amount of DNA points is capable of evolving every single trait, may it be symptoms or abilities.