Spies. Scientists. Shadows.
Sigma Theory: Global Cold War is coming soon DRM-free.
A new technology, rumored to change the rules of the game forever, is making everyone uneasy. Assassins, spies, and diplomats are dispatched all around the global chessboard where cold war is already raging. Recruit operatives, undertake critical missions, discover bits of Sigma Theory technology and peddle or hoard them as you see fit. This is the endgame. How will you shape it?
Source:: GOG – Good Old Games