Timed Maps

Dead Air (L4D1)

MapNameDifficultyTime
(Co-op) l4d_airport01_greenhouseASSfillerNormal2.85 minutes
(Co-op) l4d_airport02_officesASSfillerNormal7.49 minutes
(Co-op) l4d_airport03_garageASSfillerNormal10.38 minutes

Custom Maps

MapNameDifficultyTime
(Co-op) l4d_airport01_greenhouseASSfillerNormal2.85 minutes
(Co-op) l4d_airport02_officesASSfillerNormal7.49 minutes
(Co-op) l4d_airport03_garageASSfillerNormal10.38 minutes