Sigma theory for Android is very popular and thousands of gamers around the world would be glad to get it without any payments. And we can help you! To download the game for free, we recommend you to select your phone model, and then our system will choose the most suitable apk files. Downloading is very simple: select the desired file and click "download free Sigma theory apk", then select one of the ways you want to get the file. Just a few easy steps and you are enjoying full version of the game for tablet or phone!
Sigma theory
Download Sigma theory Android free game.
Get full version of Android apk app Sigma theory for tablet and phone.
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Game description: Sigma theory:

Sigma theory - feel like a real director of a spy agency that has great power and responsibility. The action takes place in a modern world where superpowers are competing for technological superiority in intelligence sphere. You have been instructed by the Government to win the Cold War of a new generation at any cost. Find a science project, Sigma theory, that will help you win. To do that you'll need to use diplomatic skills, wit, courage, and even ruthless blackmail.

Game features:

  • 50 unique agents
  • 30 technologies that can change the world
  • Diplomatic intrigues and political espionage
  • Unique graphics

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