| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Advanced | 5.87 minutes |
| (Co-op) l4d_airport02_offices | | Expert | 12.73 minutes |
| (Co-op) l4d_airport02_offices | | Advanced | 8.76 minutes |
| (Co-op) l4d_airport03_garage | | Expert | 8.46 minutes |
| (Co-op) l4d_airport04_terminal | | Expert | 7.62 minutes |
| (Co-op) l4d_airport05_runway | | Expert | 7.78 minutes |
| (Co-op) l4d_farm01_hilltop | | Expert | 5.62 minutes |
| (Co-op) l4d_farm01_hilltop | | Normal | 1.16 minutes |
| (Co-op) l4d_farm02_traintunnel | | Expert | 5.82 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 1.32 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 6.45 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 5.40 minutes |
| (Co-op) l4d_garage01_alleys | | Advanced | 48.86 seconds |
| (Co-op) l4d_garage02_lots | | Advanced | 12.84 minutes |
| (Co-op) l4d_hospital01_apartment | | Advanced | 1.94 minutes |
| (Co-op) l4d_hospital01_apartment | | Normal | 1.83 minutes |
| (Co-op) l4d_hospital02_subway | | Advanced | 7.14 minutes |
| (Co-op) l4d_hospital02_subway | | Normal | 6.87 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 9.27 minutes |
| (Co-op) l4d_hospital03_sewers | | Normal | 5.58 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 4.98 minutes |
| (Co-op) l4d_hospital05_rooftop | | Advanced | 6.08 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 11.91 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 11.91 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 15.17 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 15.17 minutes |
| (Co-op) l4d_river03_port | | Advanced | 7.97 minutes |
| (Co-op) l4d_river03_port | | Advanced | 7.97 minutes |
| (Co-op) l4d_smalltown01_caves | | Advanced | 3.58 minutes |
| (Co-op) l4d_smalltown02_drainage | | Advanced | 7.13 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 6.51 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 10.96 minutes |