By: DryGin Studios
Avg. rating
—
Reviews
0
Extinction Day is a strategy simulation game in which players orchestrate the end of humanity using a variety of catastrophic events including disasters, diseases, and wars. Players combine different catastrophes to overwhelm human survival efforts and spread destruction across the globe.
PC (Microsoft Windows) · Apr 10, 2026
Worldwide · Exact date · Full release · IGDB
Catalog sources
23 achievements available.

Terminate a region without any deployed passive.
LockedSteam

Win a scenario at 95% Exodus progress or higher.
LockedSteam

Complete all missions on Cataclysmic difficulty.
LockedSteam

Complete the Prologue.
LockedSteam

Accumulate 100k Blood with Warfare.
LockedSteam

Complete all challenges.
LockedSteam

Push back the ARK's progress by 20% or more in a single scenario.
LockedSteam

Start with Zombie Outbreak and Parasite in the same region.
LockedSteam

Terminate 3 or more regions within 30 days of each other.
LockedSteam

Start with Respiratory Outbreak and Parasite in the same region.
LockedSteam

Fully upgrade the Respiratory Outbreak.
LockedSteam

Win your first scenario on Cataclysmic difficulty.
LockedSteam

Fully upgrade the Warfare ability.
LockedSteam

Win a scenario with ARK progress at 40% or lower.
LockedSteam

Terminate North America first within 500 days.
LockedSteam

Win a scenario with no perks while having 5 or more perks unlocked.
LockedSteam

Win a scenario without spending any Influence points.
LockedSteam

Eliminate all humans but fail the mandatory objective.
LockedSteam

Start with Warfare and Civil War in the same region.
LockedSteam

Overrule an action on the first try using only 1 corruption token.
LockedSteam

Lose a mission with total population health below 5%.
LockedSteam

Lose a scenario.
LockedSteam

Fully upgrade the Storm ability.
LockedSteam
Community notes