|Kill one of each Uncommon Infected.|
There are several Uncommon Infected dotted throughout the different campaigns. You may not notice them while playing but they are all level specific.
You will probably earn this achievement without even knowing so just play through the campaigns and watch out for the different types of Infected.
|Rate this achievement||Average Rating|
|You need to register before being able to post comments.|
|You need to log in or register to use MyAchievements.|
|You need to log in or register to rate games.|
User Score is based on 2605 user ratings.