Spiders are small monsters featured similar to those of a spider or a small parasite. Born being generated by a Breeder , so they are presumably what the fetus is carried in the womb of the woman contaminated because they are directly borne by the creature.
Not counting with great physical endurance they rely on numerical superiority; they attack in groups of about 10 or 15. Their attacks consints on jumping towards its prey trying to bite him, and are also able to tend sporadic ambushes, hiding in the ceiling of an area and jumping on them from above. They can also climb on the body of the prey up to the head, nailing its claws on their temples: when making this kind of attack the player will be forced to remove the Spider striving or, alternatively, being helped by a companion, it is not possible to attack while the parasite is on one's head.
Generally the Spiders attacks supported by a Breeder that continues to generate them but, not infrequently, groups of 5 or 10 venture into different areas in search of unwary prey. Given their lack of resistance it is recommended only face them with melee weapons, with which to crush them on the ground; However, if in the area is also a Breeder, you must first eliminate this monster since these will continue to deliver new Spiders.