Can you survive wave after wave of pure alien onslaught? Shoot, loot and capture defense points to crawl your way to new levels even more challenging than the previous ones. Aliens lay siege on Mars’ first resort as you and your crewmates attempt to regain control of the hotel’s floors. Capture and maintain control over defense points whilst fending off a hungry hive of angered aliens, and crawl your way through the key areas in the hotel. Choose from a variety of weapons and upgrades, all unloc...