| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | G r I f | Expert | 3.01 minutes |
| (Co-op) l4d_airport01_greenhouse | G r I f | Advanced | 3.04 minutes |
| (Co-op) l4d_airport01_greenhouse | G r I f | Normal | 1.97 minutes |
| (Co-op) l4d_airport02_offices | G r I f | Advanced | 10.06 minutes |
| (Co-op) l4d_airport02_offices | G r I f | Normal | 7.18 minutes |
| (Co-op) l4d_airport03_garage | G r I f | Expert | 10.67 minutes |
| (Co-op) l4d_airport03_garage | G r I f | Advanced | 10.10 minutes |
| (Co-op) l4d_airport03_garage | G r I f | Normal | 10.64 seconds |
| (Co-op) l4d_airport04_terminal | G r I f | Expert | 10.86 minutes |
| (Co-op) l4d_airport04_terminal | G r I f | Advanced | 6.10 minutes |
| (Co-op) l4d_airport04_terminal | G r I f | Normal | 4.55 minutes |
| (Co-op) l4d_airport05_runway | G r I f | Expert | 15.41 minutes |
| (Co-op) l4d_airport05_runway | G r I f | Advanced | 8.03 minutes |
| (Co-op) l4d_airport05_runway | G r I f | Normal | 6.29 minutes |
| (Co-op) l4d_farm01_hilltop | G r I f | Expert | 4.00 minutes |
| (Co-op) l4d_farm01_hilltop | G r I f | Advanced | 41.83 seconds |
| (Co-op) l4d_farm02_traintunnel | G r I f | Expert | 3.85 minutes |
| (Co-op) l4d_farm02_traintunnel | G r I f | Advanced | 5.99 minutes |
| (Co-op) l4d_farm03_bridge | G r I f | Expert | 7.39 minutes |
| (Co-op) l4d_farm03_bridge | G r I f | Advanced | 7.81 minutes |
| (Co-op) l4d_farm04_barn | G r I f | Expert | 7.13 minutes |
| (Co-op) l4d_farm04_barn | G r I f | Advanced | 7.35 minutes |
| (Co-op) l4d_farm05_cornfield | G r I f | Advanced | 10.22 minutes |
| (Co-op) l4d_hospital02_subway | G r I f | Normal | 48.79 seconds |
| (Co-op) l4d_hospital03_sewers | G r I f | Normal | 8.86 minutes |
| (Co-op) l4d_hospital04_interior | G r I f | Expert | 8.43 minutes |
| (Co-op) l4d_hospital04_interior | G r I f | Advanced | 5.98 minutes |
| (Co-op) l4d_hospital05_rooftop | G r I f | Expert | 13.02 minutes |
| (Co-op) l4d_river01_docks | G r I f | Expert | 11.17 minutes |
| (Co-op) l4d_river01_docks | G r I f | Expert | 11.17 minutes |
| (Co-op) l4d_river01_docks | G r I f | Normal | 12.92 seconds |
| (Co-op) l4d_river01_docks | G r I f | Normal | 12.92 seconds |
| (Co-op) l4d_river02_barge | G r I f | Expert | 10.16 minutes |
| (Co-op) l4d_river02_barge | G r I f | Expert | 10.16 minutes |
| (Co-op) l4d_river02_barge | G r I f | Normal | 8.21 minutes |
| (Co-op) l4d_river02_barge | G r I f | Normal | 8.21 minutes |
| (Co-op) l4d_river03_port | G r I f | Advanced | 10.48 minutes |
| (Co-op) l4d_river03_port | G r I f | Advanced | 10.48 minutes |
| (Co-op) l4d_river03_port | G r I f | Normal | 5.62 minutes |
| (Co-op) l4d_river03_port | G r I f | Normal | 5.62 minutes |
| (Co-op) l4d_smalltown01_caves | G r I f | Expert | 4.85 minutes |
| (Co-op) l4d_smalltown02_drainage | G r I f | Advanced | 6.94 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | G r I f | Advanced | 7.26 minutes |
| (Co-op) l4d_smalltown05_houseboat | G r I f | Expert | 11.43 minutes |