| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | wAcKo | Expert | 2.19 minutes |
| (Co-op) l4d_airport01_greenhouse | wAcKo | Advanced | 2.74 minutes |
| (Co-op) l4d_airport01_greenhouse | wAcKo | Normal | 7.69 seconds |
| (Co-op) l4d_airport02_offices | wAcKo | Expert | 8.11 minutes |
| (Co-op) l4d_airport02_offices | wAcKo | Advanced | 7.60 seconds |
| (Co-op) l4d_airport02_offices | wAcKo | Normal | 1.60 minutes |
| (Co-op) l4d_airport03_garage | wAcKo | Expert | 7.79 minutes |
| (Co-op) l4d_airport03_garage | wAcKo | Advanced | 8.63 minutes |
| (Co-op) l4d_airport03_garage | wAcKo | Normal | 8.78 minutes |
| (Co-op) l4d_airport04_terminal | wAcKo | Expert | 6.05 minutes |
| (Co-op) l4d_airport04_terminal | wAcKo | Advanced | 5.37 minutes |
| (Co-op) l4d_airport04_terminal | wAcKo | Normal | 5.55 minutes |
| (Co-op) l4d_airport05_runway | wAcKo | Expert | 6.33 minutes |
| (Co-op) l4d_airport05_runway | wAcKo | Advanced | 5.75 minutes |
| (Co-op) l4d_airport05_runway | wAcKo | Normal | 6.52 minutes |
| (Co-op) l4d_city17_04 | wAcKo | Advanced | 9.96 minutes |
| (Co-op) l4d_city17_04 | wAcKo | Advanced | 9.96 minutes |
| (Co-op) l4d_city17_05 | wAcKo | Advanced | 8.38 minutes |
| (Co-op) l4d_city17_05 | wAcKo | Advanced | 8.38 minutes |
| (Co-op) l4d_farm01_hilltop | wAcKo | Expert | 35.81 seconds |
| (Co-op) l4d_farm01_hilltop | wAcKo | Advanced | 3.88 minutes |
| (Co-op) l4d_farm01_hilltop | wAcKo | Normal | 5.14 minutes |
| (Co-op) l4d_farm02_traintunnel | wAcKo | Expert | 21.80 seconds |
| (Co-op) l4d_farm02_traintunnel | wAcKo | Advanced | 44.46 seconds |
| (Co-op) l4d_farm02_traintunnel | wAcKo | Normal | 11.63 minutes |
| (Co-op) l4d_farm03_bridge | wAcKo | Expert | 6.29 minutes |
| (Co-op) l4d_farm03_bridge | wAcKo | Advanced | 5.13 minutes |
| (Co-op) l4d_farm04_barn | wAcKo | Expert | 3.71 minutes |
| (Co-op) l4d_farm04_barn | wAcKo | Advanced | 4.68 minutes |
| (Co-op) l4d_farm04_barn | wAcKo | Normal | 5.05 minutes |
| (Co-op) l4d_farm05_cornfield | wAcKo | Expert | 8.09 minutes |
| (Co-op) l4d_farm05_cornfield | wAcKo | Advanced | 7.21 minutes |
| (Co-op) l4d_farm05_cornfield | wAcKo | Normal | 8.57 minutes |
| (Co-op) l4d_garage01_alleys | wAcKo | Expert | 12.67 seconds |
| (Co-op) l4d_garage01_alleys | wAcKo | Advanced | 8.86 minutes |
| (Co-op) l4d_garage01_alleys | wAcKo | Normal | 38.12 seconds |
| (Co-op) l4d_garage02_lots | wAcKo | Expert | 10.59 minutes |
| (Co-op) l4d_garage02_lots | wAcKo | Advanced | 8.29 minutes |
| (Co-op) l4d_garage02_lots | wAcKo | Normal | 11.50 minutes |
| (Co-op) l4d_hospital01_apartment | wAcKo | Expert | 2.84 minutes |
| (Co-op) l4d_hospital01_apartment | wAcKo | Advanced | 45.55 seconds |
| (Co-op) l4d_hospital01_apartment | wAcKo | Normal | 4.10 minutes |
| (Co-op) l4d_hospital02_subway | wAcKo | Expert | 7.36 minutes |
| (Co-op) l4d_hospital02_subway | wAcKo | Advanced | 6.10 minutes |
| (Co-op) l4d_hospital02_subway | wAcKo | Normal | 10.10 minutes |
| (Co-op) l4d_hospital03_sewers | wAcKo | Expert | 6.34 minutes |
| (Co-op) l4d_hospital03_sewers | wAcKo | Advanced | 6.34 minutes |
| (Co-op) l4d_hospital03_sewers | wAcKo | Normal | 9.48 minutes |
| (Co-op) l4d_hospital04_interior | wAcKo | Expert | 5.73 minutes |
| (Co-op) l4d_hospital04_interior | wAcKo | Advanced | 42.40 seconds |
| (Co-op) l4d_hospital04_interior | wAcKo | Normal | 8.59 minutes |
| (Co-op) l4d_hospital05_rooftop | wAcKo | Expert | 6.95 minutes |
| (Co-op) l4d_hospital05_rooftop | wAcKo | Advanced | 7.15 minutes |
| (Co-op) l4d_hospital05_rooftop | wAcKo | Normal | 7.35 minutes |
| (Co-op) l4d_nt05_wake | wAcKo | Advanced | 8.85 minutes |
| (Co-op) l4d_nt05_wake | wAcKo | Advanced | 8.85 minutes |
| (Co-op) l4d_river01_docks | wAcKo | Expert | 6.17 seconds |
| (Co-op) l4d_river01_docks | wAcKo | Expert | 6.17 seconds |
| (Co-op) l4d_river01_docks | wAcKo | Advanced | 3.04 seconds |
| (Co-op) l4d_river01_docks | wAcKo | Advanced | 3.04 seconds |
| (Co-op) l4d_river01_docks | wAcKo | Normal | 1.74 seconds |
| (Co-op) l4d_river01_docks | wAcKo | Normal | 1.74 seconds |
| (Co-op) l4d_river02_barge | wAcKo | Expert | 8.03 minutes |
| (Co-op) l4d_river02_barge | wAcKo | Expert | 8.03 minutes |
| (Co-op) l4d_river02_barge | wAcKo | Advanced | 8.16 minutes |
| (Co-op) l4d_river02_barge | wAcKo | Advanced | 8.16 minutes |
| (Co-op) l4d_river03_port | wAcKo | Expert | 7.44 minutes |
| (Co-op) l4d_river03_port | wAcKo | Expert | 7.44 minutes |
| (Co-op) l4d_river03_port | wAcKo | Advanced | 7.83 minutes |
| (Co-op) l4d_river03_port | wAcKo | Advanced | 7.83 minutes |
| (Co-op) l4d_smalltown01_caves | wAcKo | Expert | 13.53 seconds |
| (Co-op) l4d_smalltown01_caves | wAcKo | Advanced | 14.64 seconds |
| (Co-op) l4d_smalltown01_caves | wAcKo | Normal | 58.06 seconds |
| (Co-op) l4d_smalltown02_drainage | wAcKo | Expert | 4.56 minutes |
| (Co-op) l4d_smalltown02_drainage | wAcKo | Advanced | 4.34 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | wAcKo | Expert | 5.18 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | wAcKo | Advanced | 4.85 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | wAcKo | Normal | 8.89 minutes |
| (Co-op) l4d_smalltown04_mainstreet | wAcKo | Expert | 6.11 minutes |
| (Co-op) l4d_smalltown04_mainstreet | wAcKo | Advanced | 6.66 minutes |
| (Co-op) l4d_smalltown05_houseboat | wAcKo | Expert | 8.48 minutes |
| (Co-op) l4d_smalltown05_houseboat | wAcKo | Advanced | 7.59 minutes |