Plague Inc: Evolved - Patch Notes 1.23.0.8
Plague Inc: Evolved Patch Notes — April 9, 2026
Aggregated from Steam, cross-tracked with Battle.net coverage on GamePatchNote.
Glad you're all enjoying the update and the new DLC!
Thanks for all your reports and feedback!
Improvements
Added "Shape the future" poll for Plague Inc - players can vote on what's next for Plague Inc.
Improved crystal tracking during the game replay for Xenolith
Balance updates
Scenarios
Leprosy: Starting DNA and trait costs tweaked
Leprosy: Score multiplier increased (easier to get 3 biohazards)
Bugfixes
Fixed the fill for the "Scenarios Completed" progress bar
Fixed "Vampires rule the world" victory screen text when playing Xenolith and killing all humans
Fixed an issue where the score in Xenolith could become negative
Fixed an issue where the Lattice Shedding gene generated too many crystal seeds when lots of countries or whole continents aligned. (Particularly on higher difficulties.)
Fixed an issue where the "Percentage Cured" could show an incorrect value on Xenolith save files