В GOG раздается Sigma Theory: Global Cold War
https://www.gog.com/#giveawayhttps://www.gog.com/giveaway/claim
https://www.gog.com/ru/game/sigma_theory_global_cold_warhttps://www.gog.com/giveaway/claim
https://www.gog.com/ru/game/sigma_theory_global_cold_war