Defending Earth
As the Earth faces the greatest asteroid storm in the solar system, players must strategize and use a variety of weapons, tools and other resources to protect the planet. With a countdown to the incoming storm, players must act quickly and make strategic decisions to save Earth from the asteroids.
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Price history and discounts
Current price: $4.99. All-time low: $4.99 (low recorded on 09/05/2026). Now is the best time to buy — the price matches the all-time low.
We track Steam prices automatically and update them within minutes of any change. The chart shows how the price changed over time and helps you decide whether to buy now or wait for a discount.
Prices in other regions
Brazil
R$16,99
Europe (€)
4,99€
United Kingdom
£4.29
Kazakhstan
1 500,00₸
Ukraine
124,00₴
Screenshots
System requirements
Minimum
Minimum:
- OS *: Windows 7
- Processor: Dual Processor
- Memory: 4 GB RAM
- Graphics: Integrated
- DirectX: Version 10
- Storage: 1 GB available space
- Sound Card: Integrated
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Recent price changes
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