A full version app for Android, by PID Games.

Sigma Theory is a strategic turn-based strategy game about the future of the world. It’s the ultimate world war strategy game. In it, you are the head of the country’s intelligence agency, called the Sigma Division. The world is going to war, and it is the most dangerous one in human history.

The game is about strategy and tactics. You will have to recruit special agents to help you in the battle and run your intel agency to secure control of the singularity.

Download this now and see if you can handle making the most crucial decisions that will lead your nation to victory.