Sigma Theory: Great Cold War is a single-player near-future espionage strategy game that takes place during a new cold war.
Source: N4G PC Sigma Theory: Great Cold War Gets Large Closed Beta Update, Community Contest
Sigma Theory: Great Cold War is a single-player near-future espionage strategy game that takes place during a new cold war.
Source: N4G PC Sigma Theory: Great Cold War Gets Large Closed Beta Update, Community Contest