| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Advanced | 3.18 minutes |
| (Co-op) l4d_airport02_offices | | Advanced | 8.15 minutes |
| (Co-op) l4d_airport02_offices | | Normal | 8.89 minutes |
| (Co-op) l4d_airport03_garage | | Advanced | 6.93 minutes |
| (Co-op) l4d_airport03_garage | | Normal | 12.40 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 6.56 minutes |
| (Co-op) l4d_airport04_terminal | | Normal | 6.53 minutes |
| (Co-op) l4d_airport05_runway | | Advanced | 5.28 minutes |
| (Co-op) l4d_airport05_runway | | Normal | 4.97 minutes |
| (Co-op) l4d_farm01_hilltop | | Expert | 4.47 minutes |
| (Co-op) l4d_farm01_hilltop | | Advanced | 4.67 minutes |
| (Co-op) l4d_farm02_traintunnel | | Expert | 8.30 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 7.07 minutes |
| (Co-op) l4d_farm03_bridge | | Expert | 8.63 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 6.59 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 3.13 minutes |
| (Co-op) l4d_garage02_lots | | Normal | 12.28 minutes |
| (Co-op) l4d_hospital01_apartment | | Expert | 2.67 minutes |
| (Co-op) l4d_hospital01_apartment | | Advanced | 2.44 minutes |
| (Co-op) l4d_hospital01_apartment | | Normal | 2.55 minutes |
| (Co-op) l4d_hospital02_subway | | Expert | 10.09 minutes |
| (Co-op) l4d_hospital02_subway | | Advanced | 1.03 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 7.95 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 5.38 minutes |
| (Co-op) l4d_hospital04_interior | | Normal | 6.42 minutes |
| (Co-op) l4d_hospital05_rooftop | | Advanced | 6.98 minutes |
| (Co-op) l4d_hospital05_rooftop | | Normal | 9.41 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 8.11 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 8.11 minutes |
| (Co-op) l4d_river01_docks | | Normal | 8.49 minutes |
| (Co-op) l4d_river01_docks | | Normal | 8.49 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 8.46 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 8.46 minutes |
| (Co-op) l4d_river02_barge | | Normal | 1.21 minutes |
| (Co-op) l4d_river02_barge | | Normal | 1.21 minutes |
| (Co-op) l4d_river03_port | | Advanced | 7.88 minutes |
| (Co-op) l4d_river03_port | | Advanced | 7.88 minutes |
| (Co-op) l4d_river03_port | | Normal | 8.47 minutes |
| (Co-op) l4d_river03_port | | Normal | 8.47 minutes |
| (Co-op) l4d_smalltown01_caves | | Expert | 39.17 seconds |
| (Co-op) l4d_smalltown01_caves | | Advanced | 4.35 minutes |
| (Co-op) l4d_smalltown01_caves | | Normal | 3.14 minutes |
| (Co-op) l4d_smalltown02_drainage | | Expert | 7.12 minutes |
| (Co-op) l4d_smalltown02_drainage | | Advanced | 4.87 minutes |
| (Co-op) l4d_smalltown02_drainage | | Normal | 6.13 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Expert | 5.43 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 5.78 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Normal | 6.39 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 11.35 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 4.92 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Normal | 5.77 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 10.46 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 9.04 minutes |