Left 4 Dead: Prima Official Game Guide
Platform: PC and X-Box 360
Walkthrough: Step by step walkthrough of each area including tips to play as Infected!
Exclusive Maps: Maps of every level will keep the action rolling with locations of ammo piles and first aid kits.
Gameplay Essentials: Coverage on movement, ranged/melee combat, and healing!
Achievements: Complete list of all Xbox 360 Achievements!