Day X
Day X is an interactive graphic novel where you play as Jason Miller, a Navy SEAL fighting to survive a nuclear strike and a bioweapon outbreak. Your choices shape the story, leading to branching paths, alliances, and multiple endings. Choose wisely—survive or perish.
Offers
What are keyshops?Official stores
Official stores with direct support.
About Day X
Day X is an immersive, interactive fiction adventure told in a gripping graphic novel style. Step into the boots of Jason Miller, a Navy SEAL caught in the chaos of a nuclear strike on the United States—just as a deadly bioweapon is unleashed, turning men into flesh-eating monsters.
As the story unfolds, you control the narrative—every decision you make shapes your path. Choose wisely, as your actions can unlock new storylines, forge unexpected alliances, or lead you to a sudden, deadly end.
With multiple branching storylines, life-and-death decisions, and several unique endings, this is more than just a story—it's your own gripping, choose-your-own-adventure. Read, decide, and survive.
Game details
Game details
Age ratings
Game modes
Languages
Features
Day X price history
Lowest tracked price: €2.69 (Jul 7, 2026) · current best: €2.69.
Day X — frequently asked questions
Where can I buy Day X at the cheapest price?
Right now the cheapest offer for Day X is €2.69 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Day X has ever been?
The lowest price KingsPrice has tracked for Day X is €2.69 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get Day X at a discount?
Create a free price alert on this page and KingsPrice will email you when Day X drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Core i3 6100
- Memory: 4 GB RAM
- Storage: 1 GB available space
Recommended
- Requires a 64-bit processor and operating system
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