| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Expert | 2.33 minutes |
| (Co-op) l4d_airport01_greenhouse | | Advanced | 2.32 minutes |
| (Co-op) l4d_airport01_greenhouse | | Normal | 17.33 seconds |
| (Co-op) l4d_airport02_offices | | Expert | 7.26 minutes |
| (Co-op) l4d_airport02_offices | | Advanced | 7.10 minutes |
| (Co-op) l4d_airport02_offices | | Normal | 7.14 minutes |
| (Co-op) l4d_airport03_garage | | Expert | 6.89 minutes |
| (Co-op) l4d_airport03_garage | | Advanced | 9.22 minutes |
| (Co-op) l4d_airport03_garage | | Normal | 7.81 minutes |
| (Co-op) l4d_airport04_terminal | | Expert | 4.67 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 6.81 minutes |
| (Co-op) l4d_airport04_terminal | | Normal | 5.86 minutes |
| (Co-op) l4d_airport05_runway | | Expert | 7.36 minutes |
| (Co-op) l4d_airport05_runway | | Advanced | 8.08 minutes |
| (Co-op) l4d_airport05_runway | | Normal | 6.09 minutes |
| (Co-op) l4d_city17_05 | | Advanced | 11.70 minutes |
| (Co-op) l4d_city17_05 | | Advanced | 11.70 minutes |
| (Co-op) l4d_farm01_hilltop | | Expert | 2.82 seconds |
| (Co-op) l4d_farm01_hilltop | | Advanced | 24.13 seconds |
| (Co-op) l4d_farm01_hilltop | | Normal | 17.86 seconds |
| (Co-op) l4d_farm02_traintunnel | | Expert | 1.06 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 4.18 minutes |
| (Co-op) l4d_farm02_traintunnel | | Normal | 5.94 minutes |
| (Co-op) l4d_farm03_bridge | | Expert | 7.82 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 7.17 minutes |
| (Co-op) l4d_farm03_bridge | | Normal | 6.41 minutes |
| (Co-op) l4d_farm04_barn | | Expert | 4.66 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 3.92 minutes |
| (Co-op) l4d_farm04_barn | | Normal | 4.65 minutes |
| (Co-op) l4d_farm05_cornfield | | Expert | 7.82 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 9.94 minutes |
| (Co-op) l4d_farm05_cornfield | | Normal | 7.28 minutes |
| (Co-op) l4d_garage01_alleys | | Expert | 27.11 seconds |
| (Co-op) l4d_garage01_alleys | | Advanced | 8.06 minutes |
| (Co-op) l4d_garage01_alleys | | Normal | 8.17 seconds |
| (Co-op) l4d_garage02_lots | | Expert | 11.78 minutes |
| (Co-op) l4d_garage02_lots | | Advanced | 9.88 minutes |
| (Co-op) l4d_garage02_lots | | Normal | 9.51 minutes |
| (Co-op) l4d_hospital01_apartment | | Expert | 13.71 seconds |
| (Co-op) l4d_hospital01_apartment | | Advanced | 2.34 minutes |
| (Co-op) l4d_hospital01_apartment | | Normal | 3.53 minutes |
| (Co-op) l4d_hospital02_subway | | Expert | 6.49 minutes |
| (Co-op) l4d_hospital02_subway | | Advanced | 6.47 minutes |
| (Co-op) l4d_hospital03_sewers | | Expert | 6.62 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 6.77 minutes |
| (Co-op) l4d_hospital03_sewers | | Normal | 18.81 seconds |
| (Co-op) l4d_hospital04_interior | | Expert | 5.12 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 5.12 minutes |
| (Co-op) l4d_hospital04_interior | | Normal | 6.02 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 9.25 minutes |
| (Co-op) l4d_hospital05_rooftop | | Advanced | 8.30 minutes |
| (Co-op) l4d_hospital05_rooftop | | Normal | 8.60 minutes |
| (Co-op) l4d_noprecinct01_crash | | Normal | 7.71 seconds |
| (Co-op) l4d_noprecinct01_crash | | Normal | 7.71 seconds |
| (Co-op) l4d_noprecinct02_train | | Normal | 10.49 minutes |
| (Co-op) l4d_noprecinct02_train | | Normal | 10.49 minutes |
| (Co-op) l4d_river01_docks | | Expert | 1.11 minutes |
| (Co-op) l4d_river01_docks | | Expert | 1.11 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 29.90 seconds |
| (Co-op) l4d_river01_docks | | Advanced | 29.90 seconds |
| (Co-op) l4d_river01_docks | | Normal | 3.43 seconds |
| (Co-op) l4d_river01_docks | | Normal | 3.43 seconds |
| (Co-op) l4d_river02_barge | | Expert | 9.18 minutes |
| (Co-op) l4d_river02_barge | | Expert | 9.18 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 10.56 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 10.56 minutes |
| (Co-op) l4d_river02_barge | | Normal | 11.01 minutes |
| (Co-op) l4d_river02_barge | | Normal | 11.01 minutes |
| (Co-op) l4d_river03_port | | Expert | 8.01 minutes |
| (Co-op) l4d_river03_port | | Expert | 8.01 minutes |
| (Co-op) l4d_river03_port | | Advanced | 8.87 minutes |
| (Co-op) l4d_river03_port | | Advanced | 8.87 minutes |
| (Co-op) l4d_river03_port | | Normal | 8.80 minutes |
| (Co-op) l4d_river03_port | | Normal | 8.80 minutes |
| (Co-op) l4d_smalltown01_caves | | Expert | 16.07 seconds |
| (Co-op) l4d_smalltown01_caves | | Advanced | 40.91 seconds |
| (Co-op) l4d_smalltown02_drainage | | Expert | 4.50 minutes |
| (Co-op) l4d_smalltown02_drainage | | Advanced | 9.26 seconds |
| (Co-op) l4d_smalltown03_ranchhouse | | Expert | 5.31 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 4.82 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Normal | 7.02 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 5.84 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 7.17 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Normal | 12.83 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 10.68 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 9.02 minutes |