Timed Maps

Dead Air (L4D1)

MapNameDifficultyTime
(Co-op) l4d_airport05_runwayWaveNormal9.64 minutes

Blood Harvest (L4D1)

MapNameDifficultyTime
(Co-op) l4d_farm01_hilltopWaveNormal1.06 minutes
(Co-op) l4d_farm02_traintunnelWaveNormal8.32 minutes
(Co-op) l4d_farm05_cornfieldWaveAdvanced11.38 minutes

Crash Course (L4D1)

MapNameDifficultyTime
(Co-op) l4d_garage01_alleysWaveNormal51.62 seconds

Custom Maps

MapNameDifficultyTime
(Co-op) l4d_airport05_runwayWaveNormal9.64 minutes
(Co-op) l4d_farm01_hilltopWaveNormal1.06 minutes
(Co-op) l4d_farm02_traintunnelWaveNormal8.32 minutes
(Co-op) l4d_farm05_cornfieldWaveAdvanced11.38 minutes
(Co-op) l4d_garage01_alleysWaveNormal51.62 seconds