| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Expert | 3.41 minutes |
| (Co-op) l4d_airport01_greenhouse | | Advanced | 2.38 minutes |
| (Co-op) l4d_airport01_greenhouse | | Normal | 2.58 minutes |
| (Co-op) l4d_airport02_offices | | Expert | 10.00 minutes |
| (Co-op) l4d_airport02_offices | | Advanced | 8.99 minutes |
| (Co-op) l4d_airport02_offices | | Normal | 31.69 seconds |
| (Co-op) l4d_airport03_garage | | Expert | 9.76 minutes |
| (Co-op) l4d_airport03_garage | | Advanced | 6.57 seconds |
| (Co-op) l4d_airport03_garage | | Normal | 6.65 minutes |
| (Co-op) l4d_airport04_terminal | | Expert | 9.47 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 5.74 minutes |
| (Co-op) l4d_airport04_terminal | | Normal | 6.76 minutes |
| (Co-op) l4d_airport05_runway | | Expert | 14.68 minutes |
| (Co-op) l4d_airport05_runway | | Advanced | 5.85 minutes |
| (Co-op) l4d_airport05_runway | | Normal | 5.62 minutes |
| (Co-op) l4d_farm01_hilltop | | Expert | 3.68 minutes |
| (Co-op) l4d_farm01_hilltop | | Advanced | 3.09 minutes |
| (Co-op) l4d_farm01_hilltop | | Normal | 3.61 minutes |
| (Co-op) l4d_farm02_traintunnel | | Expert | 6.32 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 3.73 minutes |
| (Co-op) l4d_farm02_traintunnel | | Normal | 5.48 minutes |
| (Co-op) l4d_farm03_bridge | | Expert | 7.78 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 6.62 minutes |
| (Co-op) l4d_farm03_bridge | | Normal | 6.09 minutes |
| (Co-op) l4d_farm04_barn | | Expert | 4.66 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 2.54 minutes |
| (Co-op) l4d_farm04_barn | | Normal | 3.67 minutes |
| (Co-op) l4d_farm05_cornfield | | Expert | 10.19 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 7.37 minutes |
| (Co-op) l4d_farm05_cornfield | | Normal | 8.17 minutes |
| (Co-op) l4d_garage01_alleys | | Expert | 12.20 minutes |
| (Co-op) l4d_garage01_alleys | | Advanced | 58.89 seconds |
| (Co-op) l4d_garage01_alleys | | Normal | 14.43 minutes |
| (Co-op) l4d_garage02_lots | | Expert | 13.86 minutes |
| (Co-op) l4d_garage02_lots | | Advanced | 9.59 minutes |
| (Co-op) l4d_garage02_lots | | Normal | 11.30 minutes |
| (Co-op) l4d_hospital01_apartment | | Expert | 3.27 minutes |
| (Co-op) l4d_hospital01_apartment | | Advanced | 6.27 seconds |
| (Co-op) l4d_hospital01_apartment | | Normal | 2.44 minutes |
| (Co-op) l4d_hospital02_subway | | Expert | 8.81 minutes |
| (Co-op) l4d_hospital02_subway | | Advanced | 5.86 minutes |
| (Co-op) l4d_hospital02_subway | | Normal | 6.90 minutes |
| (Co-op) l4d_hospital03_sewers | | Expert | 7.37 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 8.00 minutes |
| (Co-op) l4d_hospital03_sewers | | Normal | 7.31 minutes |
| (Co-op) l4d_hospital04_interior | | Expert | 5.73 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 6.38 minutes |
| (Co-op) l4d_hospital04_interior | | Normal | 8.50 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 8.78 minutes |
| (Co-op) l4d_hospital05_rooftop | | Advanced | 7.90 minutes |
| (Co-op) l4d_hospital05_rooftop | | Normal | 11.87 minutes |
| (Co-op) l4d_river01_docks | | Expert | 10.99 minutes |
| (Co-op) l4d_river01_docks | | Expert | 10.99 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 9.50 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 9.50 minutes |
| (Co-op) l4d_river01_docks | | Normal | 8.56 minutes |
| (Co-op) l4d_river01_docks | | Normal | 8.56 minutes |
| (Co-op) l4d_river02_barge | | Expert | 10.48 minutes |
| (Co-op) l4d_river02_barge | | Expert | 10.48 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 12.44 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 12.44 minutes |
| (Co-op) l4d_river03_port | | Expert | 10.33 minutes |
| (Co-op) l4d_river03_port | | Expert | 10.33 minutes |
| (Co-op) l4d_river03_port | | Advanced | 7.50 minutes |
| (Co-op) l4d_river03_port | | Advanced | 7.50 minutes |
| (Co-op) l4d_smalltown01_caves | | Expert | 4.38 minutes |
| (Co-op) l4d_smalltown01_caves | | Advanced | 4.65 minutes |
| (Co-op) l4d_smalltown01_caves | | Normal | 3.21 minutes |
| (Co-op) l4d_smalltown02_drainage | | Expert | 5.96 minutes |
| (Co-op) l4d_smalltown02_drainage | | Advanced | 5.07 minutes |
| (Co-op) l4d_smalltown02_drainage | | Normal | 3.26 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Expert | 8.56 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 5.32 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Normal | 4.91 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 10.10 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 8.96 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Normal | 5.29 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 11.95 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 10.77 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Normal | 9.16 minutes |