| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Expert | 18.69 seconds |
| (Co-op) l4d_airport01_greenhouse | | Advanced | 2.75 minutes |
| (Co-op) l4d_airport01_greenhouse | | Normal | 44.26 seconds |
| (Co-op) l4d_airport02_offices | | Expert | 8.90 minutes |
| (Co-op) l4d_airport02_offices | | Advanced | 6.35 minutes |
| (Co-op) l4d_airport02_offices | | Normal | 6.41 minutes |
| (Co-op) l4d_airport03_garage | | Expert | 10.98 minutes |
| (Co-op) l4d_airport03_garage | | Advanced | 9.09 minutes |
| (Co-op) l4d_airport03_garage | | Normal | 9.43 minutes |
| (Co-op) l4d_airport04_terminal | | Expert | 5.80 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 5.84 minutes |
| (Co-op) l4d_airport04_terminal | | Normal | 6.19 minutes |
| (Co-op) l4d_airport05_runway | | Expert | 8.85 minutes |
| (Co-op) l4d_airport05_runway | | Advanced | 7.14 minutes |
| (Co-op) l4d_airport05_runway | | Normal | 9.07 minutes |
| (Co-op) l4d_farm01_hilltop | | Expert | 3.41 minutes |
| (Co-op) l4d_farm01_hilltop | | Advanced | 3.14 minutes |
| (Co-op) l4d_farm01_hilltop | | Normal | 3.86 minutes |
| (Co-op) l4d_farm02_traintunnel | | Expert | 6.20 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 6.59 minutes |
| (Co-op) l4d_farm03_bridge | | Expert | 8.29 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 7.02 minutes |
| (Co-op) l4d_farm04_barn | | Expert | 5.00 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 4.48 minutes |
| (Co-op) l4d_farm04_barn | | Normal | 6.14 minutes |
| (Co-op) l4d_farm05_cornfield | | Expert | 14.88 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 8.52 minutes |
| (Co-op) l4d_farm05_cornfield | | Normal | 13.53 minutes |
| (Co-op) l4d_garage01_alleys | | Expert | 7.30 seconds |
| (Co-op) l4d_garage01_alleys | | Advanced | 7.60 seconds |
| (Co-op) l4d_garage01_alleys | | Normal | 1.01 minutes |
| (Co-op) l4d_garage02_lots | | Expert | 14.86 minutes |
| (Co-op) l4d_garage02_lots | | Advanced | 12.81 minutes |
| (Co-op) l4d_garage02_lots | | Normal | 10.75 minutes |
| (Co-op) l4d_hospital01_apartment | | Expert | 2.90 minutes |
| (Co-op) l4d_hospital01_apartment | | Advanced | 2.95 minutes |
| (Co-op) l4d_hospital01_apartment | | Normal | 3.92 minutes |
| (Co-op) l4d_hospital02_subway | | Expert | 7.62 minutes |
| (Co-op) l4d_hospital02_subway | | Advanced | 7.81 minutes |
| (Co-op) l4d_hospital02_subway | | Normal | 11.07 minutes |
| (Co-op) l4d_hospital03_sewers | | Expert | 7.63 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 7.55 minutes |
| (Co-op) l4d_hospital03_sewers | | Normal | 5.71 minutes |
| (Co-op) l4d_hospital04_interior | | Expert | 6.25 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 8.01 minutes |
| (Co-op) l4d_hospital04_interior | | Normal | 4.86 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 10.12 minutes |
| (Co-op) l4d_hospital05_rooftop | | Advanced | 7.77 minutes |
| (Co-op) l4d_hospital05_rooftop | | Normal | 8.79 minutes |
| (Co-op) l4d_river01_docks | | Expert | 2.17 minutes |
| (Co-op) l4d_river01_docks | | Expert | 2.17 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 1.27 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 1.27 minutes |
| (Co-op) l4d_river01_docks | | Normal | 1.03 minutes |
| (Co-op) l4d_river01_docks | | Normal | 1.03 minutes |
| (Co-op) l4d_river02_barge | | Expert | 9.89 minutes |
| (Co-op) l4d_river02_barge | | Expert | 9.89 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 8.21 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 8.21 minutes |
| (Co-op) l4d_river02_barge | | Normal | 7.38 minutes |
| (Co-op) l4d_river02_barge | | Normal | 7.38 minutes |
| (Co-op) l4d_river03_port | | Expert | 10.24 minutes |
| (Co-op) l4d_river03_port | | Expert | 10.24 minutes |
| (Co-op) l4d_river03_port | | Advanced | 9.18 minutes |
| (Co-op) l4d_river03_port | | Advanced | 9.18 minutes |
| (Co-op) l4d_river03_port | | Normal | 12.47 minutes |
| (Co-op) l4d_river03_port | | Normal | 12.47 minutes |
| (Co-op) l4d_smalltown01_caves | | Expert | 18.52 seconds |
| (Co-op) l4d_smalltown01_caves | | Advanced | 1.04 minutes |
| (Co-op) l4d_smalltown02_drainage | | Expert | 5.09 minutes |
| (Co-op) l4d_smalltown02_drainage | | Advanced | 5.69 minutes |
| (Co-op) l4d_smalltown02_drainage | | Normal | 5.18 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Expert | 6.77 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 6.92 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Normal | 5.01 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 7.07 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 8.14 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Normal | 7.68 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 9.96 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 11.36 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Normal | 9.69 minutes |