Humanity has fallen. [UOH General Headquarters]
Greetings, citizens. It has been one year since the disaster befell us. However, we shall not yield. For Earth, for humanity! In 2025, the ZV-197 virus (commonly known as the Zombie Plague) spread during the development of biological weapons at the Wuhan Institute of Virology in China. Currently, vaccine development facilities are overrun with the infected. It is only natural, as the facilities researching the virus could not remain safe. ---------‐‐------------------------------- Characteristics of the Virus Transmission Routes: Contaminated drinking water, contaminated food, coughing and sneezing of the infected, saliva, blood, infected animals (crows, pheasants, tuna, dogs, cows, sheep, pigs, cats) Symptoms Early Stage: High fever, cough, sweating, vomiting, insomnia Middle Stage: Loss of speech, seizures, mental instability, inability to consume vegetation, hematemesis, bloody stool Late Stage: Loss of reason, cannibalism --------------------------------------------- Characteristics of the Zombies The incubation period ranges from a minimum of 30 seconds to a maximum of one week. Generally, their intelligence is significantly low, but there are clever individuals among the variants. It is presumed that there is an 'Alpha' leading these zombies, but no one knows if this is true. To kill a zombie, one must fire a rifle until only skin and bone remain, or use artillery to turn them into ash. Their sense of smell and hearing are ten times that of a human, but their vision is very poor, averaging 0.1, and they lose their sight entirely in dark places. ------------------------------------------- Current World Status Asia: The southern and central regions of China have completely collapsed. Nationwide infection outbreaks have occurred in South Korea and Japan. Defense against Chinese-origin infected failed in Indochina and India. Europe: Northern France has collapsed. All of Italy except for the Alpine regions has been annihilated. An infection crisis has broken out in the Balkans. Americas: The Western United States is wiped out, the U.S. faces a crisis of fragmentation, the Yucatan Peninsula is infected, and the Amazon region is uncontrollable. ----------------------------------------- Global Organizations Union of Humanity (UOH) For Earth, For Humanity This organization was created by the United Nations in cooperation with various national governments, integrating existing subsidiary bodies into one. it serves as the focal point of the world. Why Us? Why? Why? Why? Why? Why? A religious group founded by Zhang Weisi, a soldier from China who went insane after seeing the zombies. They worship zombies as gods. Spreading during these chaotic times, they have approximately 700 million followers and are hostile toward the UOH. Their base is presumed to be in Hubei Province, China, though it remains a mystery how they survived there.
Downfall Nations
Downfall Alert System and Zones
Simulator Base Engine
An engine fundamentally applicable to simulators (national management, RTS), etc.
Downfall Entities
2025, Wuhan Institute of Virology, China
That event marked the beginning of the downfall.
The cursed sun that would bring down the entire Earth and all of humanity has awakened.
[UOH General Headquarters]
Greetings to our approximately 3.09 billion citizens.
It has been one year since the disaster befell us.
However, we shall never fall. We will stand tall and face it without yielding! For Earth! For our humanity!
Please select a nation to play.
People's Republic of China (Difficulty: Hell)
Central Reconstruction Government of the Republic of Korea (Difficulty: Normal~Hard)
Japan (Difficulty: Normal)
Democratic People's Republic of Korea (Difficulty: Easy~Normal)
Reconstruction Government of Italy (Difficulty: Very Hard)
France (Difficulty: Normal~Hard)
Russian Federation (Difficulty: Easy~Normal)
United Kingdom (Difficulty: Normal)
United States of America (Difficulty: Hard)
Mexican Cartel Government (Difficulty: Hard)
Brazil (Difficulty: Very Hard)
Release Date 2026.10.11 / Last Updated 2026.10.11