kinguin loginAttention!From 1st January 2015 the European Union changes the tax regulations.Please choose appropriate tax region below.

Start selling now

Sign in
arrow login
100% verified sellers
A money back guarantee
KBP dedicated deals
Priority with our Customer Service
Frequently Asked Questions
Create a Ticket
Fast support reply
Chat online

Earth Under Siege Steam CD Key

Earth Under Siege Steam CD Key
Action Strategy Indie
Region free
Earn up to $0.00 with Kinguin Mafia! Learn more!
  • Description
  • Activation details

Earth Under Siege Steam Key

Platform:  Steam
Release Date:    11/12/2014



Product Description

It's an Action Tower Defense game based on frenetic shooting mixed with strategy and upgrades.
The Earth is being attacked by an Alien Empire. All nations started working together to create the best defense system humankind could possibly assemble. Great offense turrets were created to attack any incoming threat! You are the chosen commander to take control of them and bring hell to outer space!

In Earth Under Siege, you are in control of the turrets you build to defend the planet from an alien attack.
Take hold of 24 different types of turrets to defeat a horde of enemies and some incredibly powerful bosses.

Take the lead and claim badges among the best players of the Online League!

Survive longer and earn Tech points to unlock more Turret Evolution options! Every time you finish a survival game, the amount of time you were able to defend our planet will be converted into Tech points, then you can decide where to spend it.

How long can you hold the alien assault?


  • Build 8 different turrets that have multiple upgrades.
  • Turret evolutions that awesomely change their fire power.
  • Action tower defense mechanics mixed with strategy.
  • Awesome dubstep music and high definition sfx that greatly improve the gameplay experience.
  • Unbelievable Earth-sized bosses. You'll just have to handle the challenge.
  • 5 unique skills for you to use to your advantage.

System Requirements

PC System Requirements

  • OS: Windows 7
  • Processor: Intel Core 2 Duo 2.66GHz
  • Memory: 2 GB RAM
  • Graphics: Intel HD 4400 or Equivalent
  • DirectX: Version 9.0c
  • Hard Drive: 300 MB available space


Mac System Requirements

  • OS: OS X 10.7
  • Processor: Intel Core 2 Duo 2.66GHz
  • Memory: 2 GB RAM
  • Graphics: Intel HD 4400 or Equivalent
  • Hard Drive: 300 MB available space


Compare prices and buy Earth Under Siege Steam CD Key at the best price. Kinguin offers best deals on Steam CD Keys. Offered products are for digital download and instant delivery

Compare CD Key merchants. Activate Earth Under Siege Steam CD Key on your Steam account to download the game and play.

Find the best and cheapest game on Kinguin

Key activation

  1. Go to: and download STEAM client

  2. Click "Install Steam" (from the upper right corner)

    Download Steam
  3. Install and start application, login with your Account name and Password (create one if you don't have).

  4. Please follow these instructions to activate a new retail purchase on Steam:

    • Launch Steam and log into your Steam account.
    • Click the Games Menu.
    • Choose Activate a Product on Steam...
    • Follow the onscreen instructions to complete the process.

    After successful code verification go to the "MY GAMES" tab and start downloading.

Unable to activate even after following the steps above?

Report a problem!

Are the instructions not clear? Let us help you!


Send a ticket

Live Chat
If you change the country of residence the retail price will include the tax applicable for that country, or no tax if outside of the EU
I understand