Sid Meier's Civilization: Beyond Earth - Rising Tide Expansion Steam CD Key

After the first wave of great colony ships departed Earth, the jubilation of humanity was short-lived. Those left behind fell into a violent struggle over the quickly-diminishing resources on their barren home world. From this tumultuous time, two new factions arose. These newcomers were grounded not in the idealism of their predecessors, but on opportunism, resilience, ruthlessness, and above all a commitment to their own survival. Now, many dec...