This is a brief article (paraphrased from the Doom 3 video game strategy guide) which gives a few quick yet useful tips on how to not get killed by zombies. 1: Be Patient First of all, you can't simply "run-n'-gun" in a zombie apocalypse. Survival requires strategy, observational skills, and most of all, patience. When entering an area for the first time, proceed slowly and cautiously. Listen for and anticipate approaching zombies. Sudden attacks can scare the hell out of you and cause you to make stupid mistakes. Your best weapons are your wits. Keep them about you at all times. 2: Take Cover!