| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Expert | 2.51 minutes |
| (Co-op) l4d_airport02_offices | | Expert | 7.86 minutes |
| (Co-op) l4d_airport02_offices | | Normal | 1.81 minutes |
| (Co-op) l4d_airport03_garage | | Expert | 7.21 minutes |
| (Co-op) l4d_airport03_garage | | Normal | 1.48 minutes |
| (Co-op) l4d_airport04_terminal | | Expert | 5.10 minutes |
| (Co-op) l4d_airport04_terminal | | Normal | 6.25 minutes |
| (Co-op) l4d_airport05_runway | | Expert | 7.19 minutes |
| (Co-op) l4d_airport05_runway | | Normal | 9.15 minutes |
| (Co-op) l4d_farm01_hilltop | | Expert | 1.64 minutes |
| (Co-op) l4d_farm01_hilltop | | Advanced | 4.94 minutes |
| (Co-op) l4d_farm02_traintunnel | | Expert | 4.76 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 7.34 minutes |
| (Co-op) l4d_farm03_bridge | | Expert | 5.12 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 6.89 minutes |
| (Co-op) l4d_farm04_barn | | Expert | 3.41 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 6.18 minutes |
| (Co-op) l4d_farm05_cornfield | | Expert | 7.71 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 8.97 minutes |
| (Co-op) l4d_garage01_alleys | | Expert | 20.48 seconds |
| (Co-op) l4d_garage01_alleys | | Advanced | 2.69 minutes |
| (Co-op) l4d_garage02_lots | | Expert | 10.39 minutes |
| (Co-op) l4d_garage02_lots | | Advanced | 17.70 minutes |
| (Co-op) l4d_hospital01_apartment | | Expert | 2.18 minutes |
| (Co-op) l4d_hospital02_subway | | Expert | 5.01 minutes |
| (Co-op) l4d_hospital02_subway | | Normal | 7.79 minutes |
| (Co-op) l4d_hospital03_sewers | | Expert | 7.50 minutes |
| (Co-op) l4d_hospital04_interior | | Expert | 5.12 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 7.33 minutes |
| (Co-op) l4d_river01_docks | | Expert | 47.38 seconds |
| (Co-op) l4d_river01_docks | | Expert | 47.38 seconds |
| (Co-op) l4d_river01_docks | | Normal | 9.35 minutes |
| (Co-op) l4d_river01_docks | | Normal | 9.35 minutes |
| (Co-op) l4d_river02_barge | | Expert | 9.07 minutes |
| (Co-op) l4d_river02_barge | | Expert | 9.07 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 11.78 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 11.78 minutes |
| (Co-op) l4d_river02_barge | | Normal | 2.00 minutes |
| (Co-op) l4d_river02_barge | | Normal | 2.00 minutes |
| (Co-op) l4d_river03_port | | Expert | 7.74 minutes |
| (Co-op) l4d_river03_port | | Expert | 7.74 minutes |
| (Co-op) l4d_river03_port | | Advanced | 10.09 minutes |
| (Co-op) l4d_river03_port | | Advanced | 10.09 minutes |
| (Co-op) l4d_river03_port | | Normal | 10.98 minutes |
| (Co-op) l4d_river03_port | | Normal | 10.98 minutes |
| (Co-op) l4d_smalltown01_caves | | Expert | 9.87 seconds |
| (Co-op) l4d_smalltown02_drainage | | Expert | 3.37 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Expert | 5.59 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 8.66 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 5.73 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 9.78 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 9.03 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 16.23 minutes |