Alien Shooter + Expansions

The endless darkness and the sombre, long passages of a military complex have become the abode of evil, as countless blood-thirsty creatures fill its offices, storehouses and mysterious laboratories.Your mission is simple: clear the base at all costs. You will be provided with explosives to help you gain access to the teleports from where thousands of pitiless creatures pour. A stationary gun will aid in the defense of the area. You have been granted access to the most advanced weapons tech mone...