| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Expert | 3.82 minutes |
| (Co-op) l4d_airport01_greenhouse | | Normal | 2.49 minutes |
| (Co-op) l4d_airport02_offices | | Expert | 9.04 minutes |
| (Co-op) l4d_airport02_offices | | Normal | 6.82 minutes |
| (Co-op) l4d_airport03_garage | | Expert | 10.72 minutes |
| (Co-op) l4d_airport04_terminal | | Expert | 6.21 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 5.88 minutes |
| (Co-op) l4d_airport04_terminal | | Normal | 7.90 minutes |
| (Co-op) l4d_airport05_runway | | Expert | 11.73 minutes |
| (Co-op) l4d_airport05_runway | | Normal | 5.27 minutes |
| (Co-op) l4d_farm01_hilltop | | Expert | 3.40 minutes |
| (Co-op) l4d_farm01_hilltop | | Advanced | 5.26 minutes |
| (Co-op) l4d_farm02_traintunnel | | Expert | 7.73 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 6.51 minutes |
| (Co-op) l4d_farm03_bridge | | Expert | 8.72 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 5.69 minutes |
| (Co-op) l4d_farm04_barn | | Expert | 3.95 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 7.44 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 12.89 minutes |
| (Co-op) l4d_garage02_lots | | Expert | 14.65 minutes |
| (Co-op) l4d_garage02_lots | | Normal | 10.50 minutes |
| (Co-op) l4d_hospital01_apartment | | Advanced | 2.86 minutes |
| (Co-op) l4d_hospital01_apartment | | Normal | 2.15 minutes |
| (Co-op) l4d_hospital02_subway | | Expert | 13.30 minutes |
| (Co-op) l4d_hospital02_subway | | Normal | 4.99 minutes |
| (Co-op) l4d_hospital03_sewers | | Expert | 12.64 minutes |
| (Co-op) l4d_hospital03_sewers | | Normal | 4.74 minutes |
| (Co-op) l4d_hospital04_interior | | Expert | 6.81 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 6.88 minutes |
| (Co-op) l4d_hospital04_interior | | Normal | 4.71 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 10.47 minutes |
| (Co-op) l4d_hospital05_rooftop | | Advanced | 10.96 minutes |
| (Co-op) l4d_hospital05_rooftop | | Normal | 5.87 minutes |
| (Co-op) l4d_river01_docks | | Expert | 9.11 minutes |
| (Co-op) l4d_river01_docks | | Expert | 9.11 minutes |
| (Co-op) l4d_river01_docks | | Normal | 6.47 minutes |
| (Co-op) l4d_river01_docks | | Normal | 6.47 minutes |
| (Co-op) l4d_river02_barge | | Expert | 9.16 minutes |
| (Co-op) l4d_river02_barge | | Expert | 9.16 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 8.30 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 8.30 minutes |
| (Co-op) l4d_river03_port | | Expert | 10.18 minutes |
| (Co-op) l4d_river03_port | | Expert | 10.18 minutes |
| (Co-op) l4d_smalltown01_caves | | Expert | 5.37 minutes |
| (Co-op) l4d_smalltown01_caves | | Advanced | 4.17 minutes |
| (Co-op) l4d_smalltown01_caves | | Normal | 3.63 minutes |
| (Co-op) l4d_smalltown02_drainage | | Expert | 9.47 minutes |
| (Co-op) l4d_smalltown02_drainage | | Advanced | 4.22 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Expert | 6.65 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 6.13 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Normal | 5.48 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 8.35 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 8.51 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Normal | 4.96 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 16.10 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Normal | 9.29 minutes |