Uncover a global conspiracy: GOG offers Sigma Theory: Global Cold War spy strategy game for free

The GOG digital shop is once again inviting everyone to get the game for free.

This time, gamers are invited to play Sigma Theory: Global Cold War, a fast-paced espionage and turn-based strategy game.

Here's What We Know

Sigma Theory: Global Cold War will be released in 2019. The strategy was developed by Mi-Clos studio.

The giveaway will close on June 19 at 15:00 (CEST).

Source: GOG