| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | char | Expert | 2.50 minutes |
| (Co-op) l4d_airport01_greenhouse | char | Advanced | 3.57 minutes |
| (Co-op) l4d_airport01_greenhouse | char | Normal | 2.83 minutes |
| (Co-op) l4d_airport02_offices | char | Expert | 7.68 minutes |
| (Co-op) l4d_airport02_offices | char | Advanced | 8.49 minutes |
| (Co-op) l4d_airport02_offices | char | Normal | 11.90 minutes |
| (Co-op) l4d_airport03_garage | char | Expert | 7.27 minutes |
| (Co-op) l4d_airport03_garage | char | Advanced | 8.34 minutes |
| (Co-op) l4d_airport03_garage | char | Normal | 9.40 minutes |
| (Co-op) l4d_airport04_terminal | char | Expert | 6.46 minutes |
| (Co-op) l4d_airport04_terminal | char | Advanced | 7.43 minutes |
| (Co-op) l4d_airport04_terminal | char | Normal | 7.55 minutes |
| (Co-op) l4d_airport05_runway | char | Expert | 6.90 minutes |
| (Co-op) l4d_airport05_runway | char | Advanced | 9.71 minutes |
| (Co-op) l4d_airport05_runway | char | Normal | 8.26 minutes |
| (Co-op) l4d_farm01_hilltop | char | Expert | 3.22 minutes |
| (Co-op) l4d_farm02_traintunnel | char | Expert | 5.78 minutes |
| (Co-op) l4d_farm03_bridge | char | Expert | 6.37 minutes |
| (Co-op) l4d_farm04_barn | char | Expert | 4.86 minutes |
| (Co-op) l4d_farm04_barn | char | Advanced | 6.10 minutes |
| (Co-op) l4d_farm05_cornfield | char | Expert | 9.90 minutes |
| (Co-op) l4d_farm05_cornfield | char | Normal | 12.28 minutes |
| (Co-op) l4d_garage01_alleys | char | Expert | 8.50 minutes |
| (Co-op) l4d_garage02_lots | char | Expert | 13.12 minutes |
| (Co-op) l4d_hospital01_apartment | char | Expert | 6.02 seconds |
| (Co-op) l4d_hospital02_subway | char | Expert | 7.71 minutes |
| (Co-op) l4d_hospital03_sewers | char | Expert | 5.89 minutes |
| (Co-op) l4d_hospital04_interior | char | Expert | 5.30 minutes |
| (Co-op) l4d_hospital05_rooftop | char | Expert | 8.90 minutes |
| (Co-op) l4d_river01_docks | char | Expert | 37.94 seconds |
| (Co-op) l4d_river01_docks | char | Expert | 37.94 seconds |
| (Co-op) l4d_river02_barge | char | Expert | 7.27 minutes |
| (Co-op) l4d_river02_barge | char | Expert | 7.27 minutes |
| (Co-op) l4d_river02_barge | char | Advanced | 9.97 minutes |
| (Co-op) l4d_river02_barge | char | Advanced | 9.97 minutes |
| (Co-op) l4d_river03_port | char | Expert | 6.68 minutes |
| (Co-op) l4d_river03_port | char | Expert | 6.68 minutes |
| (Co-op) l4d_river03_port | char | Advanced | 12.45 minutes |
| (Co-op) l4d_river03_port | char | Advanced | 12.45 minutes |
| (Co-op) l4d_smalltown01_caves | char | Expert | 32.22 seconds |
| (Co-op) l4d_smalltown02_drainage | char | Expert | 3.94 minutes |
| (Co-op) l4d_smalltown02_drainage | char | Advanced | 8.83 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | char | Expert | 6.74 minutes |
| (Co-op) l4d_smalltown04_mainstreet | char | Expert | 6.81 minutes |
| (Co-op) l4d_smalltown05_houseboat | char | Expert | 9.50 minutes |