Timed Maps

No Mercy (L4D1)

MapNameDifficultyTime
(Co-op) l4d_hospital01_apartmentLRHAdvanced2.88 minutes
(Co-op) l4d_hospital02_subwayLRHNormal6.92 minutes
(Co-op) l4d_hospital03_sewersLRHNormal8.20 minutes
(Co-op) l4d_hospital04_interiorLRHNormal5.67 minutes

Dead Air (L4D1)

MapNameDifficultyTime
(Co-op) l4d_airport01_greenhouseLRHNormal27.85 seconds
(Co-op) l4d_airport02_officesLRHNormal10.52 seconds
(Co-op) l4d_airport03_garageLRHNormal22.25 seconds
(Co-op) l4d_airport04_terminalLRHNormal5.55 minutes
(Co-op) l4d_airport05_runwayLRHNormal7.43 minutes

Death Toll (L4D1)

MapNameDifficultyTime
(Co-op) l4d_smalltown01_cavesLRHNormal4.58 minutes

Blood Harvest (L4D1)

MapNameDifficultyTime
(Co-op) l4d_farm01_hilltopLRHNormal3.63 minutes
(Co-op) l4d_farm02_traintunnelLRHNormal5.13 minutes
(Co-op) l4d_farm03_bridgeLRHNormal5.17 minutes
(Co-op) l4d_farm04_barnLRHNormal11.02 seconds
(Co-op) l4d_farm05_cornfieldLRHNormal7.72 minutes

Crash Course (L4D1)

MapNameDifficultyTime
(Co-op) l4d_garage01_alleysLRHNormal1.31 minutes
(Co-op) l4d_garage02_lotsLRHAdvanced11.11 minutes
(Co-op) l4d_garage02_lotsLRHNormal10.43 minutes

Custom Maps

MapNameDifficultyTime
(Co-op) l4d_airport01_greenhouseLRHNormal27.85 seconds
(Co-op) l4d_airport02_officesLRHNormal10.52 seconds
(Co-op) l4d_airport03_garageLRHNormal22.25 seconds
(Co-op) l4d_airport04_terminalLRHNormal5.55 minutes
(Co-op) l4d_airport05_runwayLRHNormal7.43 minutes
(Co-op) l4d_farm01_hilltopLRHNormal3.63 minutes
(Co-op) l4d_farm02_traintunnelLRHNormal5.13 minutes
(Co-op) l4d_farm03_bridgeLRHNormal5.17 minutes
(Co-op) l4d_farm04_barnLRHNormal11.02 seconds
(Co-op) l4d_farm05_cornfieldLRHNormal7.72 minutes
(Co-op) l4d_garage01_alleysLRHNormal1.31 minutes
(Co-op) l4d_garage02_lotsLRHAdvanced11.11 minutes
(Co-op) l4d_garage02_lotsLRHNormal10.43 minutes
(Co-op) l4d_hospital01_apartmentLRHAdvanced2.88 minutes
(Co-op) l4d_hospital02_subwayLRHNormal6.92 minutes
(Co-op) l4d_hospital03_sewersLRHNormal8.20 minutes
(Co-op) l4d_hospital04_interiorLRHNormal5.67 minutes
(Co-op) l4d_smalltown01_cavesLRHNormal4.58 minutes

Custom Maps

MapNameDifficultyTime
(Survival) l4d_river01_docksLRHNormal3.36 minutes
(Survival) l4d_river01_docksLRHNormal3.36 minutes