| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | 狗娘养的 | Expert | 3.63 minutes |
| (Co-op) l4d_airport01_greenhouse | 狗娘养的 | Advanced | 2.02 minutes |
| (Co-op) l4d_airport01_greenhouse | 狗娘养的 | Normal | 2.55 minutes |
| (Co-op) l4d_airport02_offices | 狗娘养的 | Expert | 9.00 minutes |
| (Co-op) l4d_airport02_offices | 狗娘养的 | Advanced | 8.87 minutes |
| (Co-op) l4d_airport03_garage | 狗娘养的 | Expert | 12.16 minutes |
| (Co-op) l4d_airport03_garage | 狗娘养的 | Advanced | 8.63 minutes |
| (Co-op) l4d_airport04_terminal | 狗娘养的 | Expert | 7.53 minutes |
| (Co-op) l4d_airport04_terminal | 狗娘养的 | Advanced | 9.01 minutes |
| (Co-op) l4d_airport05_runway | 狗娘养的 | Expert | 7.34 minutes |
| (Co-op) l4d_airport05_runway | 狗娘养的 | Normal | 7.66 minutes |
| (Co-op) l4d_farm01_hilltop | 狗娘养的 | Expert | 4.08 minutes |
| (Co-op) l4d_farm01_hilltop | 狗娘养的 | Normal | 3.99 minutes |
| (Co-op) l4d_farm02_traintunnel | 狗娘养的 | Expert | 4.03 minutes |
| (Co-op) l4d_farm02_traintunnel | 狗娘养的 | Normal | 7.82 minutes |
| (Co-op) l4d_farm03_bridge | 狗娘养的 | Expert | 9.02 minutes |
| (Co-op) l4d_farm04_barn | 狗娘养的 | Expert | 5.26 minutes |
| (Co-op) l4d_garage01_alleys | 狗娘养的 | Normal | 7.81 minutes |
| (Co-op) l4d_garage02_lots | 狗娘养的 | Expert | 16.96 minutes |
| (Co-op) l4d_hospital01_apartment | 狗娘养的 | Expert | 2.30 minutes |
| (Co-op) l4d_hospital01_apartment | 狗娘养的 | Advanced | 2.47 minutes |
| (Co-op) l4d_hospital02_subway | 狗娘养的 | Expert | 7.03 minutes |
| (Co-op) l4d_hospital02_subway | 狗娘养的 | Advanced | 8.00 minutes |
| (Co-op) l4d_hospital03_sewers | 狗娘养的 | Expert | 10.08 minutes |
| (Co-op) l4d_hospital03_sewers | 狗娘养的 | Advanced | 8.11 minutes |
| (Co-op) l4d_hospital04_interior | 狗娘养的 | Expert | 5.31 minutes |
| (Co-op) l4d_hospital04_interior | 狗娘养的 | Advanced | 5.62 minutes |
| (Co-op) l4d_hospital05_rooftop | 狗娘养的 | Expert | 10.59 minutes |
| (Co-op) l4d_hospital05_rooftop | 狗娘养的 | Advanced | 9.64 minutes |
| (Co-op) l4d_river01_docks | 狗娘养的 | Expert | 9.46 minutes |
| (Co-op) l4d_river01_docks | 狗娘养的 | Expert | 9.46 minutes |
| (Co-op) l4d_river01_docks | 狗娘养的 | Advanced | 4.03 seconds |
| (Co-op) l4d_river01_docks | 狗娘养的 | Advanced | 4.03 seconds |
| (Co-op) l4d_river02_barge | 狗娘养的 | Expert | 9.21 minutes |
| (Co-op) l4d_river02_barge | 狗娘养的 | Expert | 9.21 minutes |
| (Co-op) l4d_river02_barge | 狗娘养的 | Advanced | 9.76 minutes |
| (Co-op) l4d_river02_barge | 狗娘养的 | Advanced | 9.76 minutes |
| (Co-op) l4d_river03_port | 狗娘养的 | Advanced | 12.91 minutes |
| (Co-op) l4d_river03_port | 狗娘养的 | Advanced | 12.91 minutes |
| (Co-op) l4d_smalltown01_caves | 狗娘养的 | Expert | 6.76 minutes |
| (Co-op) l4d_smalltown01_caves | 狗娘养的 | Advanced | 4.49 minutes |
| (Co-op) l4d_smalltown02_drainage | 狗娘养的 | Expert | 4.62 minutes |
| (Co-op) l4d_smalltown02_drainage | 狗娘养的 | Advanced | 4.59 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | 狗娘养的 | Expert | 4.83 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | 狗娘养的 | Advanced | 6.25 minutes |
| (Co-op) l4d_smalltown04_mainstreet | 狗娘养的 | Expert | 7.51 minutes |
| (Co-op) l4d_smalltown04_mainstreet | 狗娘养的 | Advanced | 7.24 minutes |
| (Co-op) l4d_smalltown05_houseboat | 狗娘养的 | Expert | 10.80 minutes |
| (Co-op) l4d_smalltown05_houseboat | 狗娘养的 | Advanced | 11.02 minutes |