| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Expert | 3.66 minutes |
| (Co-op) l4d_airport02_offices | | Expert | 9.34 minutes |
| (Co-op) l4d_airport03_garage | | Expert | 8.15 minutes |
| (Co-op) l4d_airport04_terminal | | Expert | 7.04 minutes |
| (Co-op) l4d_airport04_terminal | | Normal | 4.83 minutes |
| (Co-op) l4d_airport05_runway | | Expert | 9.41 minutes |
| (Co-op) l4d_airport05_runway | | Normal | 15.82 minutes |
| (Co-op) l4d_farm01_hilltop | | Expert | 2.86 minutes |
| (Co-op) l4d_farm01_hilltop | | Normal | 2.66 minutes |
| (Co-op) l4d_farm02_traintunnel | | Expert | 8.34 minutes |
| (Co-op) l4d_farm02_traintunnel | | Normal | 5.06 minutes |
| (Co-op) l4d_farm03_bridge | | Expert | 8.20 minutes |
| (Co-op) l4d_farm03_bridge | | Normal | 5.91 minutes |
| (Co-op) l4d_farm04_barn | | Expert | 3.83 minutes |
| (Co-op) l4d_farm04_barn | | Normal | 3.42 minutes |
| (Co-op) l4d_farm05_cornfield | | Expert | 12.58 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 9.37 minutes |
| (Co-op) l4d_garage01_alleys | | Expert | 12.02 minutes |
| (Co-op) l4d_garage01_alleys | | Advanced | 10.92 minutes |
| (Co-op) l4d_garage02_lots | | Expert | 13.57 minutes |
| (Co-op) l4d_garage02_lots | | Advanced | 10.27 minutes |
| (Co-op) l4d_hospital01_apartment | | Expert | 3.27 minutes |
| (Co-op) l4d_hospital01_apartment | | Advanced | 2.72 minutes |
| (Co-op) l4d_hospital02_subway | | Expert | 7.48 minutes |
| (Co-op) l4d_hospital02_subway | | Advanced | 7.09 minutes |
| (Co-op) l4d_hospital03_sewers | | Expert | 7.92 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 9.31 minutes |
| (Co-op) l4d_hospital04_interior | | Expert | 7.44 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 5.77 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 9.45 minutes |
| (Co-op) l4d_hospital05_rooftop | | Advanced | 8.32 minutes |
| (Co-op) l4d_river01_docks | | Expert | 8.21 minutes |
| (Co-op) l4d_river01_docks | | Expert | 8.21 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 7.76 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 7.76 minutes |
| (Co-op) l4d_river02_barge | | Expert | 9.00 minutes |
| (Co-op) l4d_river02_barge | | Expert | 9.00 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 9.01 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 9.01 minutes |
| (Co-op) l4d_river03_port | | Expert | 8.21 minutes |
| (Co-op) l4d_river03_port | | Expert | 8.21 minutes |
| (Co-op) l4d_river03_port | | Advanced | 10.15 minutes |
| (Co-op) l4d_river03_port | | Advanced | 10.15 minutes |
| (Co-op) l4d_smalltown01_caves | | Expert | 3.32 minutes |
| (Co-op) l4d_smalltown01_caves | | Advanced | 3.36 minutes |
| (Co-op) l4d_smalltown02_drainage | | Expert | 7.16 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Expert | 5.84 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 7.18 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 11.01 minutes |