This map pack adds four action packed levels to your game!AftermathThings haven't gone quite as planned. What begun as a minor annoyance has since blossomed into a full-fledged threat. In spite of the military's questionable (Four soldiers? Really? Was there a budget cut?) efforts, Elysion One has been swarmed over by the mysterious aliens that Skye first encounters. Fortunately, however, the aliens have yet to discover that the terrified bipedal creatures running about underfoot are edible.AftershockIn spite of the military's best, under-funded efforts, Elysion One has been overrun. Things couldn't possibly get any worse, right? Wrong. For the first time in recorded history, Elysion One was hit by an earthquake, an unfortunate catastrophe that left reclamation efforts at a stand-still. But that's not what has everyone worried.CavernAfter the initial onslaught, a decision was made to take the subterranean rescue efforts, to somewhere free of the alien infestation. Scientists had recently discovered that the strange lifeforms that had been assaulting Elysion One would only venture so far into the earth.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.