Unknown Origin is a scenario added in Mutation 8. Players can pick any plague or cheat, and their plague will start in a random country, possibly making it difficult to come up with a strategy beforehand, depending on the plague used.
The scenario is focused on the random selection of a starting country.
|Scenarios in Plague Inc. and Plague Inc: Evolved.|
| Artificial Organs ● Black Death ● Created Equal ● Frozen Virus ● Global Warming ● Golden Age ● Ice Age ● Mirror Earth ● Nipah Virus ● Pirate Plague ● Santa's Little Helper ● Shut Down Everything ● Smallpox ● Sovereign Default ● Swine Flu ● Teleportation ● Unknown Origin ● Volcanic Ash ● Who Cares ● Xenophobia|