Sigma Theory: Nigeria - Additional Nation

Dive into this exciting DLC that introduces Nigeria as a playable nation, enhancing your strategic gameplay experience! Discover four distinct Nigerian agents: Warrior, Peace, Pure, and Dealer, each bringing unique abilities to your missions. You'll also gain access to two brilliant Nigerian scientists and a skilled diplomat to strengthen your influence. Navigate the vibrant city of Abuja while benefiting from Nigeria's unique trait that makes your nation immune to armed groups. Strategize wisel