The story of serves as a direct sequel to the original 2004 game, picking up roughly 19 years after the first alien's UFO was shot down. The Setup: A Rescue 19 Years Late
As you push through the city blocks toward the enemy headquarters, you face off against massive bosses that reveal more about the fate of the original alien. The narrative is described as surprisingly , providing a bridge between the 2004 classic and the current invasion. If you're looking for more details, Alien Hominid Invasion Guide - Steam Community Alien Hominid Invasion
To survive the "frantic, arcade-like" warfare, you are aided by the Fat Kids —an underground society of friendly humans who provide weapons and gear. The story of serves as a direct sequel