The House of the Dead/Chapter 3

In this level, zombies are much more powerful, and the farther you go, the more powerful they get. The easiest way to fight your way through is to shoot them the second they appear, because they appear far away. Save most of the people because they give you more health.

Boss: Hermit
This is a mutant spider crab. Try shooting its back. Shoot any of the web balls he blasts at you. He will run away from you and then run back at you. While he does this, shoot his back as fast as you can.