Buy Extinction Day PC

Extinction Day is free to play! Download it on Steam and start playing instantly.

Release: Coming Soon
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About Extinction Day

Extinction Day - about the game
Experiment with combining disasters like plagues, natural catastrophes, warfare, and zombie invasions across 20 scenarios in this strategy simulation. Deploy over 12 unique disaster abilities in real-time, where events spread dynamically and trigger chain reactions based on your choices. Humanity resists with escape attempts, demanding clever tactics across 4 difficulty settings and dozens of perks to drive extinction. Sandbox mode offers unrestricted freedom to mix disasters and craft custom doomsday setups. Simulate up to 80,000 humans on screen with authentic data-driven downfall. Early access players who relish deep experimentation and epic-scale destruction will log countless hours perfecting humanity's end.

THE ULTIMATE DOOMSDAY SIMULATOR

Extinction Day lets you experiment with and combine multiple disasters in a variety of scenarios. From natural catastrophes to deadly diseases, full scale warfare, zombie invasions and more. With more than 12 unique disaster abilities, 20 scenarios, dozens of perks and 4 difficulty settings, it will keep you destroying humanity for many hours.

UNLEASH DESTRUCTION ON AN EPIC SCALE

Our unique technology simulates over 80,000* humans simultaneously on screen as you deploy devastating plagues, natural catastrophes, global conflicts and more tragedies. Designed using real-world data for an authentic simulation of humanity’s downfall.



Watch disasters unfold in real-time, dynamically evolving and spreading based on your strategic choices. Combine different disasters to create chain reactions and watch civilization collapse before your eyes. 

HUMANITY WILL FIGHT BACK

Get ready to be challenged as humanity tries to escape your wrath. Create deadly strategies and exert influence over humans in order to exterminate them before they find a path toward preserving the human race.

​​​SANDBOX MODE

Want pure destructive freedom? Sandbox mode removes all restrictions, letting you unleash any combination of disasters at will. Create your own scenarios and experiment with different doomsday combinations.


​*Number may be lower depending on players' hardware.

Interface:
GermanEnglishSpanish - SpainSpanish - Latin AmericaFrenchPortuguese - BrazilRussianSimplified Chinese
Audio:
English
Subtitles:
GermanEnglishSpanish - SpainSpanish - Latin AmericaFrenchPortuguese - BrazilRussianSimplified Chinese

Age rating

Unavailable

Minimum:

  • OS: Windows 10/11 (64-bit)
  • Processor: AMD Ryzen 5 1600 / Intel Core i5-8400
  • Memory: 8 GB RAM
  • Graphics: AMD RX 550 4 GB VRAM / NVIDIA GTX 1050Ti 4 GB VRAM
  • Storage: 2 GB available space

Recommended:

  • OS: Windows 10/11 (64-bit)
  • Processor: AMD Ryzen 7 3700x / Intel Core i7-10700
  • Memory: 16 GB RAM
  • Graphics: AMD RX 5700 8 GB VRAM / NVIDIA 2060 Super RTX 8 GB VRAM
  • Storage: 2 GB available space
Historical low
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FAQ

8 questions

Before you start looking for a cheap Extinction Day key, check the essentials. Developed by DryGin Studios. Published by DryGin Studios. PC released date: Coming Soon. Genres: Strategy, Simulation, Early Access. Categories: Family Sharing, Single-player, Steam Achievements, Steam Cloud.

Q

Where to buy a cheap Extinction Day Steam key?

Extinction Day is free to play! Download it on Steam and start playing instantly.

Extinction Day is completely free on Steam. No purchase needed - just download and play. If you are looking for premium DLC or in-game items, check the offers table above.

Our price tracker covers both official retailers and key marketplaces, so you can find Extinction Day on sale even outside seasonal promotions. We currently detect 0 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Extinction Day is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Extinction Day has an official page on the Steam Store, but we currently don't track any third-party offers with Steam DRM. Check back later or set a price alert.

Not at this time. Valve marks Extinction Day as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

Extinction Day does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Extinction Day deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

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