

Pain Pills: Gives you a temporary boost of health, though it will disappear after some time.Aside from weapons, there are other items available for pick-up, most of which should be reserved for tense or serious situations. Use items effectively in tense situations. No zombies can enter it until you open the door, so this is a perfect place to catch your breath. At the end of each chapter is a safe house with supplies, medkits, and ammunition.The basic objective of the game is always "move forward." Levels are more or less linear, and your challenge is to make it to the end.As you play through each game mode, note where the major events and challenges fall, helping you stay better prepared next time you play.

At the end of most chapters is a big event you must survive, and at the end of each setting is usually the most difficult challenge seen so far. Each chapter is it's own level, which is often begins with ease before getting progressively more difficult.

All of them, however, are built on the same foundation: You have a setting, such as a mall, rainy town, or carnival, and there are 5 Chapters in each setting to survive. When playing L4D2, you can choose a variety of different modes. Understand the layout of a typical L4D2 level. They are good options in the early difficulties, and, with the exception of chainsaws, can be used infinitely.
