Timed Maps

Dead Air (L4D1)

MapNameDifficultyTime
(Co-op) l4d_airport01_greenhouseOPTIMUSAdvanced3.43 minutes
(Co-op) l4d_airport02_officesOPTIMUSAdvanced7.11 minutes

Blood Harvest (L4D1)

MapNameDifficultyTime
(Co-op) l4d_farm01_hilltopOPTIMUSAdvanced3.42 minutes
(Co-op) l4d_farm02_traintunnelOPTIMUSAdvanced5.99 minutes
(Co-op) l4d_farm03_bridgeOPTIMUSAdvanced6.25 minutes
(Co-op) l4d_farm04_barnOPTIMUSAdvanced3.35 minutes
(Co-op) l4d_farm04_barnOPTIMUSNormal3.52 minutes
(Co-op) l4d_farm05_cornfieldOPTIMUSAdvanced8.75 minutes

Custom Maps

MapNameDifficultyTime
(Co-op) l4d_airport01_greenhouseOPTIMUSAdvanced3.43 minutes
(Co-op) l4d_airport02_officesOPTIMUSAdvanced7.11 minutes
(Co-op) l4d_farm01_hilltopOPTIMUSAdvanced3.42 minutes
(Co-op) l4d_farm02_traintunnelOPTIMUSAdvanced5.99 minutes
(Co-op) l4d_farm03_bridgeOPTIMUSAdvanced6.25 minutes
(Co-op) l4d_farm04_barnOPTIMUSAdvanced3.35 minutes
(Co-op) l4d_farm04_barnOPTIMUSNormal3.52 minutes
(Co-op) l4d_farm05_cornfieldOPTIMUSAdvanced8.75 minutes