Sanctum: Slums Key Steam GLOBAL

SlumsElysion One was not the first city on this planet. Built on the bones of the original settlement, Elysion One was a soaring white and turquoise edifice constructed in defiance of the elements. As you might have noted, 'was' is the operative word here. Besieged by aliens, some of the residents have taken to a ship moored in the distant quarters of the Slums. Unfortunately, it seems that the enemies have followed. Can you keep them at bay while the civilians evacuate?