First we select New Game to create a new game.

Then there will be several types of plague for you to choose from, each with different special features, such as bacteria with the ability to increase the adaptability of the plague to the environment, viruses with the ability to mutate to a variety of morbid symptoms, fungi that can infect other countries by spraying, etc. Each type of plague (except bacteria) requires the previous type of plague to pass the normal difficulty to unlock it, or tycoons can buy a variant plague in the mall.

Once you have chosen your plague type, give your plague a name. Once you have chosen a name, you can add abilities to the plague here for green diamonds or skip it.

Choose a country and release the plague to gain a small number of DNA points, which are used to unlock (or upgrade) the plague's modes of transmission, symptoms and special abilities. The small amount of DNA points given up front must be chosen for the mode of transmission, and only blood-borne or livestock-borne. The more serious the disease is, the more it will be discovered in advance, so it is recommended that the main point of transmission first, the spread of almost and then point of resistance to drugs, cold, heat, at this time the world is infected, then point out the deadly symptoms of disease, you can put down the phone and wait for the pass.