| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Lu | Advanced | 2.98 minutes |
| (Co-op) l4d_airport01_greenhouse | Lu | Normal | 40.01 seconds |
| (Co-op) l4d_airport02_offices | Lu | Advanced | 6.81 minutes |
| (Co-op) l4d_airport02_offices | Lu | Normal | 8.37 minutes |
| (Co-op) l4d_airport03_garage | Lu | Advanced | 6.42 minutes |
| (Co-op) l4d_airport03_garage | Lu | Normal | 45.36 seconds |
| (Co-op) l4d_airport04_terminal | Lu | Advanced | 4.25 minutes |
| (Co-op) l4d_airport05_runway | Lu | Advanced | 5.72 minutes |
| (Co-op) l4d_farm01_hilltop | Lu | Advanced | 31.34 seconds |
| (Co-op) l4d_farm02_traintunnel | Lu | Advanced | 6.29 minutes |
| (Co-op) l4d_farm02_traintunnel | Lu | Normal | 5.25 minutes |
| (Co-op) l4d_farm03_bridge | Lu | Advanced | 5.96 minutes |
| (Co-op) l4d_farm03_bridge | Lu | Normal | 8.53 minutes |
| (Co-op) l4d_farm04_barn | Lu | Advanced | 3.31 minutes |
| (Co-op) l4d_farm04_barn | Lu | Normal | 5.58 minutes |
| (Co-op) l4d_garage02_lots | Lu | Normal | 7.83 minutes |
| (Co-op) l4d_hospital01_apartment | Lu | Advanced | 3.34 minutes |
| (Co-op) l4d_hospital01_apartment | Lu | Normal | 2.28 minutes |
| (Co-op) l4d_hospital02_subway | Lu | Advanced | 6.99 minutes |
| (Co-op) l4d_hospital02_subway | Lu | Normal | 7.17 minutes |
| (Co-op) l4d_hospital03_sewers | Lu | Advanced | 5.96 minutes |
| (Co-op) l4d_hospital03_sewers | Lu | Normal | 10.63 minutes |
| (Co-op) l4d_hospital04_interior | Lu | Advanced | 6.89 minutes |
| (Co-op) l4d_hospital04_interior | Lu | Normal | 5.12 minutes |
| (Co-op) l4d_hospital05_rooftop | Lu | Advanced | 9.85 minutes |
| (Co-op) l4d_hospital05_rooftop | Lu | Normal | 7.60 minutes |
| (Co-op) l4d_river01_docks | Lu | Advanced | 6.99 minutes |
| (Co-op) l4d_river01_docks | Lu | Advanced | 6.99 minutes |
| (Co-op) l4d_river02_barge | Lu | Advanced | 8.57 minutes |
| (Co-op) l4d_river02_barge | Lu | Advanced | 8.57 minutes |
| (Co-op) l4d_river02_barge | Lu | Normal | 10.00 minutes |
| (Co-op) l4d_river02_barge | Lu | Normal | 10.00 minutes |
| (Co-op) l4d_river03_port | Lu | Advanced | 7.48 minutes |
| (Co-op) l4d_river03_port | Lu | Advanced | 7.48 minutes |
| (Co-op) l4d_river03_port | Lu | Normal | 6.20 minutes |
| (Co-op) l4d_river03_port | Lu | Normal | 6.20 minutes |
| (Co-op) l4d_smalltown01_caves | Lu | Advanced | 6.28 minutes |
| (Co-op) l4d_smalltown01_caves | Lu | Normal | 1.07 minutes |
| (Co-op) l4d_smalltown02_drainage | Lu | Advanced | 8.21 minutes |
| (Co-op) l4d_smalltown02_drainage | Lu | Normal | 6.56 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Lu | Advanced | 12.16 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Lu | Normal | 7.71 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Lu | Normal | 5.67 minutes |
| (Co-op) l4d_smalltown05_houseboat | Lu | Advanced | 9.10 minutes |