| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Jc | Expert | 2.72 minutes |
| (Co-op) l4d_airport01_greenhouse | Jc | Advanced | 3.57 minutes |
| (Co-op) l4d_airport02_offices | Jc | Expert | 9.31 minutes |
| (Co-op) l4d_airport02_offices | Jc | Advanced | 22.30 seconds |
| (Co-op) l4d_airport03_garage | Jc | Expert | 8.36 minutes |
| (Co-op) l4d_airport03_garage | Jc | Advanced | 13.36 minutes |
| (Co-op) l4d_airport04_terminal | Jc | Expert | 5.25 minutes |
| (Co-op) l4d_airport04_terminal | Jc | Advanced | 7.49 minutes |
| (Co-op) l4d_airport05_runway | Jc | Expert | 10.29 minutes |
| (Co-op) l4d_airport05_runway | Jc | Advanced | 7.49 minutes |
| (Co-op) l4d_airport05_runway | Jc | Normal | 8.25 minutes |
| (Co-op) l4d_farm01_hilltop | Jc | Advanced | 3.21 minutes |
| (Co-op) l4d_farm03_bridge | Jc | Expert | 8.97 minutes |
| (Co-op) l4d_farm03_bridge | Jc | Advanced | 7.91 minutes |
| (Co-op) l4d_farm04_barn | Jc | Expert | 5.30 minutes |
| (Co-op) l4d_farm04_barn | Jc | Advanced | 4.39 minutes |
| (Co-op) l4d_farm04_barn | Jc | Normal | 3.34 minutes |
| (Co-op) l4d_farm05_cornfield | Jc | Expert | 13.95 minutes |
| (Co-op) l4d_farm05_cornfield | Jc | Advanced | 12.36 minutes |
| (Co-op) l4d_garage01_alleys | Jc | Expert | 10.60 minutes |
| (Co-op) l4d_garage01_alleys | Jc | Advanced | 13.43 minutes |
| (Co-op) l4d_garage02_lots | Jc | Expert | 21.94 minutes |
| (Co-op) l4d_garage02_lots | Jc | Advanced | 21.60 minutes |
| (Co-op) l4d_hospital01_apartment | Jc | Expert | 2.62 minutes |
| (Co-op) l4d_hospital02_subway | Jc | Expert | 15.53 minutes |
| (Co-op) l4d_hospital02_subway | Jc | Advanced | 45.10 seconds |
| (Co-op) l4d_hospital02_subway | Jc | Normal | 16.37 minutes |
| (Co-op) l4d_hospital03_sewers | Jc | Expert | 10.48 minutes |
| (Co-op) l4d_hospital03_sewers | Jc | Advanced | 9.35 minutes |
| (Co-op) l4d_hospital03_sewers | Jc | Normal | 10.05 minutes |
| (Co-op) l4d_hospital04_interior | Jc | Expert | 8.30 minutes |
| (Co-op) l4d_hospital04_interior | Jc | Advanced | 8.18 minutes |
| (Co-op) l4d_hospital04_interior | Jc | Normal | 8.51 minutes |
| (Co-op) l4d_hospital05_rooftop | Jc | Advanced | 9.72 minutes |
| (Co-op) l4d_river01_docks | Jc | Expert | 10.23 minutes |
| (Co-op) l4d_river01_docks | Jc | Expert | 10.23 minutes |
| (Co-op) l4d_river02_barge | Jc | Expert | 14.82 minutes |
| (Co-op) l4d_river02_barge | Jc | Expert | 14.82 minutes |
| (Co-op) l4d_river02_barge | Jc | Advanced | 8.26 seconds |
| (Co-op) l4d_river02_barge | Jc | Advanced | 8.26 seconds |
| (Co-op) l4d_river03_port | Jc | Expert | 12.38 minutes |
| (Co-op) l4d_river03_port | Jc | Expert | 12.38 minutes |
| (Co-op) l4d_smalltown01_caves | Jc | Expert | 4.42 minutes |
| (Co-op) l4d_smalltown01_caves | Jc | Advanced | 4.27 minutes |
| (Co-op) l4d_smalltown02_drainage | Jc | Expert | 6.43 minutes |
| (Co-op) l4d_smalltown02_drainage | Jc | Advanced | 6.41 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Jc | Advanced | 8.20 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Jc | Expert | 11.45 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Jc | Advanced | 9.02 minutes |
| (Co-op) l4d_smalltown05_houseboat | Jc | Expert | 11.16 minutes |
| (Co-op) l4d_smalltown05_houseboat | Jc | Advanced | 15.62 minutes |