| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | _ | Expert | 2.26 minutes |
| (Co-op) l4d_airport01_greenhouse | _ | Advanced | 2.57 minutes |
| (Co-op) l4d_airport01_greenhouse | _ | Normal | 2.28 minutes |
| (Co-op) l4d_airport02_offices | _ | Expert | 10.20 seconds |
| (Co-op) l4d_airport02_offices | _ | Advanced | 9.00 seconds |
| (Co-op) l4d_airport02_offices | _ | Normal | 9.44 minutes |
| (Co-op) l4d_airport03_garage | _ | Expert | 7.00 minutes |
| (Co-op) l4d_airport03_garage | _ | Advanced | 6.51 seconds |
| (Co-op) l4d_airport03_garage | _ | Normal | 41.43 seconds |
| (Co-op) l4d_airport04_terminal | _ | Expert | 5.80 minutes |
| (Co-op) l4d_airport04_terminal | _ | Advanced | 5.38 minutes |
| (Co-op) l4d_airport04_terminal | _ | Normal | 8.98 seconds |
| (Co-op) l4d_airport05_runway | _ | Expert | 7.46 minutes |
| (Co-op) l4d_airport05_runway | _ | Advanced | 5.69 minutes |
| (Co-op) l4d_airport05_runway | _ | Normal | 6.94 minutes |
| (Co-op) l4d_city17_03 | _ | Expert | 37.96 seconds |
| (Co-op) l4d_city17_03 | _ | Expert | 37.96 seconds |
| (Co-op) l4d_city17_05 | _ | Expert | 11.53 minutes |
| (Co-op) l4d_city17_05 | _ | Expert | 11.53 minutes |
| (Co-op) l4d_farm01_hilltop | _ | Expert | 3.20 minutes |
| (Co-op) l4d_farm01_hilltop | _ | Advanced | 3.28 minutes |
| (Co-op) l4d_farm01_hilltop | _ | Normal | 5.20 minutes |
| (Co-op) l4d_farm02_traintunnel | _ | Expert | 5.38 minutes |
| (Co-op) l4d_farm02_traintunnel | _ | Advanced | 11.53 seconds |
| (Co-op) l4d_farm02_traintunnel | _ | Normal | 4.84 minutes |
| (Co-op) l4d_farm03_bridge | _ | Expert | 6.25 minutes |
| (Co-op) l4d_farm03_bridge | _ | Advanced | 4.37 minutes |
| (Co-op) l4d_farm03_bridge | _ | Normal | 7.07 minutes |
| (Co-op) l4d_farm04_barn | _ | Expert | 4.64 minutes |
| (Co-op) l4d_farm04_barn | _ | Advanced | 3.88 minutes |
| (Co-op) l4d_farm04_barn | _ | Normal | 7.12 minutes |
| (Co-op) l4d_farm05_cornfield | _ | Expert | 8.50 minutes |
| (Co-op) l4d_farm05_cornfield | _ | Advanced | 7.98 minutes |
| (Co-op) l4d_farm05_cornfield | _ | Normal | 9.91 minutes |
| (Co-op) l4d_garage01_alleys | _ | Expert | 1.70 seconds |
| (Co-op) l4d_garage01_alleys | _ | Advanced | 3.66 seconds |
| (Co-op) l4d_garage01_alleys | _ | Normal | 8.37 minutes |
| (Co-op) l4d_garage02_lots | _ | Expert | 12.81 minutes |
| (Co-op) l4d_garage02_lots | _ | Advanced | 9.16 minutes |
| (Co-op) l4d_garage02_lots | _ | Normal | 13.88 minutes |
| (Co-op) l4d_hospital01_apartment | _ | Expert | 2.47 minutes |
| (Co-op) l4d_hospital01_apartment | _ | Advanced | 20.59 seconds |
| (Co-op) l4d_hospital01_apartment | _ | Normal | 2.57 minutes |
| (Co-op) l4d_hospital02_subway | _ | Expert | 5.86 minutes |
| (Co-op) l4d_hospital02_subway | _ | Advanced | 7.47 seconds |
| (Co-op) l4d_hospital02_subway | _ | Normal | 8.64 minutes |
| (Co-op) l4d_hospital03_sewers | _ | Expert | 42.99 seconds |
| (Co-op) l4d_hospital03_sewers | _ | Advanced | 39.70 seconds |
| (Co-op) l4d_hospital03_sewers | _ | Normal | 51.16 seconds |
| (Co-op) l4d_hospital04_interior | _ | Expert | 5.62 minutes |
| (Co-op) l4d_hospital04_interior | _ | Advanced | 5.12 minutes |
| (Co-op) l4d_hospital04_interior | _ | Normal | 5.84 minutes |
| (Co-op) l4d_hospital05_rooftop | _ | Expert | 8.24 minutes |
| (Co-op) l4d_hospital05_rooftop | _ | Advanced | 7.02 minutes |
| (Co-op) l4d_hospital05_rooftop | _ | Normal | 8.78 minutes |
| (Co-op) l4d_river01_docks | _ | Expert | 7.32 seconds |
| (Co-op) l4d_river01_docks | _ | Expert | 7.32 seconds |
| (Co-op) l4d_river01_docks | _ | Advanced | 44.77 seconds |
| (Co-op) l4d_river01_docks | _ | Advanced | 44.77 seconds |
| (Co-op) l4d_river01_docks | _ | Normal | 6.65 seconds |
| (Co-op) l4d_river01_docks | _ | Normal | 6.65 seconds |
| (Co-op) l4d_river02_barge | _ | Expert | 6.37 minutes |
| (Co-op) l4d_river02_barge | _ | Expert | 6.37 minutes |
| (Co-op) l4d_river02_barge | _ | Advanced | 11.63 seconds |
| (Co-op) l4d_river02_barge | _ | Advanced | 11.63 seconds |
| (Co-op) l4d_river02_barge | _ | Normal | 2.70 minutes |
| (Co-op) l4d_river02_barge | _ | Normal | 2.70 minutes |
| (Co-op) l4d_river03_port | _ | Expert | 7.04 minutes |
| (Co-op) l4d_river03_port | _ | Expert | 7.04 minutes |
| (Co-op) l4d_river03_port | _ | Advanced | 6.44 minutes |
| (Co-op) l4d_river03_port | _ | Advanced | 6.44 minutes |
| (Co-op) l4d_river03_port | _ | Normal | 6.09 minutes |
| (Co-op) l4d_river03_port | _ | Normal | 6.09 minutes |
| (Co-op) l4d_smalltown01_caves | _ | Expert | 9.57 seconds |
| (Co-op) l4d_smalltown01_caves | _ | Advanced | 11.63 seconds |
| (Co-op) l4d_smalltown01_caves | _ | Normal | 15.15 seconds |
| (Co-op) l4d_smalltown02_drainage | _ | Expert | 4.35 minutes |
| (Co-op) l4d_smalltown02_drainage | _ | Advanced | 12.40 seconds |
| (Co-op) l4d_smalltown02_drainage | _ | Normal | 4.78 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | _ | Expert | 5.48 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | _ | Advanced | 21.63 seconds |
| (Co-op) l4d_smalltown03_ranchhouse | _ | Normal | 5.46 minutes |
| (Co-op) l4d_smalltown04_mainstreet | _ | Expert | 6.04 minutes |
| (Co-op) l4d_smalltown04_mainstreet | _ | Advanced | 5.74 minutes |
| (Co-op) l4d_smalltown04_mainstreet | _ | Normal | 16.75 seconds |
| (Co-op) l4d_smalltown05_houseboat | _ | Expert | 9.77 minutes |
| (Co-op) l4d_smalltown05_houseboat | _ | Advanced | 8.70 minutes |
| (Co-op) l4d_smalltown05_houseboat | _ | Normal | 10.14 minutes |