Extinction Day Demo

Extinction Day Demo is a thrilling doomsday simulator where you take on the role of humanity’s greatest nightmare. Use disasters, diseases, wars, and catastrophic events to bring civilization to its knees. This game combines strategic gameplay with a pinch of dark humor, delivering an authentic simulation of humanity’s collapse using real-world data. Whether you're creating your own apocalyptic scenarios in sandbox mode or engaging in story-driven extinction campaigns, each playthrough promises fresh and thought-provoking challenges. With its dynamic disaster mechanics and a world that reacts to your every move, Extinction Day Demo is a unique experience of world-ending mayhem.

DryGin Studios
DryGin Studios
July 30, 2025
72 % Positive (75 reviews)

Features

Apocalyptic Simulation

Wipe out humanity with plagues, wars, and natural disasters in Extinction Day Demo.

Replayable Missions

Enjoy hours of replayable gameplay with missions that adapt to your strategy.

Sandbox Mode

Unleash unrestricted destruction by combining disasters in your own custom scenarios.

Dynamic Catastrophes

Disasters evolve and spread in real-time, reacting to the world’s conditions.

Strategic Challenges

The game challenges you to combine catastrophic events for maximum effectiveness.

Real-World Data Integration

Enjoy an authentic simulation based on detailed real-world human and environmental data.

Story-Driven Campaign

Follow engaging extinction scenarios in the campaign mode.

Key Features

Single-player
Game demo
Steam Cloud

Frequently Asked Questions

What is Extinction Day Demo about?

Extinction Day Demo is about causing and simulating catastrophic events to wipe out humanity in dynamic and strategic ways.

What is included in the demo?

The demo includes 3 missions (two prologues and one full mission), 4 unique disaster abilities, and a fully replayable mission with 4 difficulty levels.

Can I create my own scenarios in the game?

Yes, Extinction Day Demo includes a sandbox mode where you can create your own doomsday scenarios and experiment with different disasters.

What platforms is the game available on?

The game is currently available for Windows systems.

Does the game simulate real-world data?

Yes, Extinction Day Demo uses real-world data to provide an authentic simulation of humanity’s downfall.

How many disasters can I use in the game?

The full game includes 12 unique disaster abilities, while the demo features 4 of them: Storm, Tornado, Respiratory Outbreak, and Asteroid Impact.

Genres

Tags

Simulation Strategy Outbreak Sim Singleplayer Post-apocalyptic 3D Resource Management Sandbox Atmospheric Dark Indie Political Sim Destruction Management Grand Strategy God Game

System Requirements

Minimum

Os

Windows 10/11 (64-bit)

Memory

8 GB RAM

Storage

2 GB available space

Graphics

AMD RX 550 4 GB VRAM / NVIDIA GTX 1050Ti 4 GB VRAM

Requires

Requires a 64-bit processor and operating system

Processor

AMD Ryzen 5 1600 / Intel Core i5-8400

Recommended

Os

Windows 10/11 (64-bit)

Memory

16 GB RAM

Storage

2 GB available space

Graphics

AMD RX 5700 8 GB VRAM / NVIDIA 2060 Super RTX 8 GB VRAM

Requires

Requires a 64-bit processor and operating system

Processor

AMD Ryzen 7 3700x / Intel Core i7-10700

Supported Languages

Language Interface Subtitles Audio
English
French
Russian
Simplified Chinese

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