Alien invasion
This is a first-person shooter game, which is a battlefield full of aliens.As a special forces soldier, players are free to explore or investigate the surrounding area, or kill aliens.But the player must guarantee his life as much as possible, under the premise of survival.
Offers
What are keyshops?About Alien invasion
Control keys:
Right-click targeting
WASD movement
The left Shift running
Left mouse button attack
Space leaping
The left Ctrl squats
Mouse control direction
R Loaded Weapons
Game details
Game details
Game modes
Languages
Features
Alien invasion price history
Lowest tracked price: £0.79 (Jul 7, 2026) · current best: £0.79.
Alien invasion reviews
20% positive reviews all-time.
Alien invasion — frequently asked questions
Where can I buy Alien invasion at the cheapest price?
Right now the cheapest offer for Alien invasion is £0.79 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Alien invasion has ever been?
The lowest price KingsPrice has tracked for Alien invasion is £0.79 (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 Alien invasion at a discount?
Create a free price alert on this page and KingsPrice will email you when Alien invasion 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
- OS *: Windows 7/8/8.1/10
- Processor: Intel 2.4GHz
- Memory: 2048 MB RAM
- Graphics: DirectX 9.0c and Shader Model 3.0，at least 512MB
- Storage: 386 MB available space
- Sound Card: DirectX 9.0c compatible sound card
