| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | WaVe | Expert | 2.42 minutes |
| (Co-op) l4d_airport01_greenhouse | WaVe | Advanced | 2.48 minutes |
| (Co-op) l4d_airport01_greenhouse | WaVe | Normal | 10.86 seconds |
| (Co-op) l4d_airport02_offices | WaVe | Expert | 6.50 minutes |
| (Co-op) l4d_airport02_offices | WaVe | Advanced | 9.08 minutes |
| (Co-op) l4d_airport02_offices | WaVe | Normal | 1.11 minutes |
| (Co-op) l4d_airport03_garage | WaVe | Expert | 9.46 minutes |
| (Co-op) l4d_airport03_garage | WaVe | Advanced | 8.43 minutes |
| (Co-op) l4d_airport03_garage | WaVe | Normal | 10.38 minutes |
| (Co-op) l4d_airport04_terminal | WaVe | Expert | 6.07 minutes |
| (Co-op) l4d_airport04_terminal | WaVe | Advanced | 5.93 minutes |
| (Co-op) l4d_airport04_terminal | WaVe | Normal | 8.46 minutes |
| (Co-op) l4d_airport05_runway | WaVe | Expert | 7.80 minutes |
| (Co-op) l4d_airport05_runway | WaVe | Advanced | 10.88 minutes |
| (Co-op) l4d_airport05_runway | WaVe | Normal | 8.72 minutes |
| (Co-op) l4d_farm01_hilltop | WaVe | Expert | 3.20 minutes |
| (Co-op) l4d_farm01_hilltop | WaVe | Advanced | 4.28 minutes |
| (Co-op) l4d_farm02_traintunnel | WaVe | Expert | 1.41 minutes |
| (Co-op) l4d_farm02_traintunnel | WaVe | Advanced | 5.58 minutes |
| (Co-op) l4d_farm03_bridge | WaVe | Expert | 5.71 minutes |
| (Co-op) l4d_farm03_bridge | WaVe | Advanced | 13.95 seconds |
| (Co-op) l4d_farm04_barn | WaVe | Expert | 3.44 minutes |
| (Co-op) l4d_farm04_barn | WaVe | Advanced | 4.21 minutes |
| (Co-op) l4d_farm05_cornfield | WaVe | Expert | 8.50 minutes |
| (Co-op) l4d_farm05_cornfield | WaVe | Advanced | 7.96 minutes |
| (Co-op) l4d_garage01_alleys | WaVe | Expert | 10.52 minutes |
| (Co-op) l4d_garage01_alleys | WaVe | Advanced | 7.88 seconds |
| (Co-op) l4d_garage02_lots | WaVe | Expert | 9.16 minutes |
| (Co-op) l4d_garage02_lots | WaVe | Advanced | 11.48 minutes |
| (Co-op) l4d_hospital01_apartment | WaVe | Expert | 2.24 minutes |
| (Co-op) l4d_hospital01_apartment | WaVe | Advanced | 2.69 minutes |
| (Co-op) l4d_hospital02_subway | WaVe | Expert | 6.78 minutes |
| (Co-op) l4d_hospital02_subway | WaVe | Advanced | 9.23 minutes |
| (Co-op) l4d_hospital02_subway | WaVe | Normal | 6.17 seconds |
| (Co-op) l4d_hospital03_sewers | WaVe | Expert | 6.31 minutes |
| (Co-op) l4d_hospital03_sewers | WaVe | Advanced | 8.71 minutes |
| (Co-op) l4d_hospital03_sewers | WaVe | Normal | 9.01 minutes |
| (Co-op) l4d_hospital04_interior | WaVe | Expert | 5.04 minutes |
| (Co-op) l4d_hospital04_interior | WaVe | Advanced | 6.63 minutes |
| (Co-op) l4d_hospital04_interior | WaVe | Normal | 8.62 minutes |
| (Co-op) l4d_hospital05_rooftop | WaVe | Expert | 7.49 minutes |
| (Co-op) l4d_hospital05_rooftop | WaVe | Normal | 9.23 minutes |
| (Co-op) l4d_river01_docks | WaVe | Expert | 5.63 seconds |
| (Co-op) l4d_river01_docks | WaVe | Expert | 5.63 seconds |
| (Co-op) l4d_river01_docks | WaVe | Advanced | 8.75 minutes |
| (Co-op) l4d_river01_docks | WaVe | Advanced | 8.75 minutes |
| (Co-op) l4d_river02_barge | WaVe | Expert | 7.95 minutes |
| (Co-op) l4d_river02_barge | WaVe | Expert | 7.95 minutes |
| (Co-op) l4d_river02_barge | WaVe | Advanced | 8.06 minutes |
| (Co-op) l4d_river02_barge | WaVe | Advanced | 8.06 minutes |
| (Co-op) l4d_river03_port | WaVe | Expert | 8.25 minutes |
| (Co-op) l4d_river03_port | WaVe | Expert | 8.25 minutes |
| (Co-op) l4d_river03_port | WaVe | Advanced | 11.33 minutes |
| (Co-op) l4d_river03_port | WaVe | Advanced | 11.33 minutes |
| (Co-op) l4d_smalltown01_caves | WaVe | Expert | 25.79 seconds |
| (Co-op) l4d_smalltown01_caves | WaVe | Advanced | 3.51 minutes |
| (Co-op) l4d_smalltown01_caves | WaVe | Normal | 22.33 seconds |
| (Co-op) l4d_smalltown02_drainage | WaVe | Expert | 3.01 minutes |
| (Co-op) l4d_smalltown02_drainage | WaVe | Advanced | 6.27 minutes |
| (Co-op) l4d_smalltown02_drainage | WaVe | Normal | 4.75 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | WaVe | Expert | 6.04 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | WaVe | Advanced | 5.52 minutes |
| (Co-op) l4d_smalltown04_mainstreet | WaVe | Expert | 7.33 minutes |
| (Co-op) l4d_smalltown04_mainstreet | WaVe | Advanced | 7.14 minutes |
| (Co-op) l4d_smalltown05_houseboat | WaVe | Expert | 9.56 minutes |
| (Co-op) l4d_smalltown05_houseboat | WaVe | Advanced | 8.65 minutes |