Left 4 Dead 2 Guide: Identifying New Threats

Left 4 Dead 2 introduces three new Special Infected, tweaks some of the original Infected, and introduces a new class: the Uncommon Infected. All in all, there are now a total of 14 different kinds of zombies! However, the Common Infected and three of the original five Special Infected have not changed at all from their original incarnations beyond minor cosmetic changes. If you want a general overview of the original cast of Infected, the Left 4 Dead identification guide has all you need.




