| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | so | Expert | 3.87 minutes |
| (Co-op) l4d_airport01_greenhouse | so | Advanced | 2.54 minutes |
| (Co-op) l4d_airport01_greenhouse | so | Normal | 9.44 seconds |
| (Co-op) l4d_airport02_offices | so | Normal | 10.14 minutes |
| (Co-op) l4d_airport03_garage | so | Expert | 9.22 minutes |
| (Co-op) l4d_airport03_garage | so | Advanced | 9.95 minutes |
| (Co-op) l4d_airport03_garage | so | Normal | 20.03 minutes |
| (Co-op) l4d_airport04_terminal | so | Expert | 9.11 minutes |
| (Co-op) l4d_airport04_terminal | so | Advanced | 6.82 minutes |
| (Co-op) l4d_airport04_terminal | so | Normal | 5.98 minutes |
| (Co-op) l4d_airport05_runway | so | Advanced | 8.51 minutes |
| (Co-op) l4d_airport05_runway | so | Normal | 10.44 minutes |
| (Co-op) l4d_farm01_hilltop | so | Expert | 4.12 minutes |
| (Co-op) l4d_farm01_hilltop | so | Advanced | 3.31 minutes |
| (Co-op) l4d_farm02_traintunnel | so | Advanced | 8.02 minutes |
| (Co-op) l4d_farm03_bridge | so | Advanced | 5.43 minutes |
| (Co-op) l4d_farm04_barn | so | Expert | 6.47 minutes |
| (Co-op) l4d_farm04_barn | so | Advanced | 5.45 minutes |
| (Co-op) l4d_farm05_cornfield | so | Expert | 14.56 minutes |
| (Co-op) l4d_farm05_cornfield | so | Advanced | 10.80 minutes |
| (Co-op) l4d_garage01_alleys | so | Expert | 11.99 minutes |
| (Co-op) l4d_garage02_lots | so | Advanced | 11.20 minutes |
| (Co-op) l4d_garage02_lots | so | Normal | 17.34 minutes |
| (Co-op) l4d_hospital01_apartment | so | Expert | 4.91 minutes |
| (Co-op) l4d_hospital01_apartment | so | Advanced | 2.53 minutes |
| (Co-op) l4d_hospital02_subway | so | Advanced | 8.90 minutes |
| (Co-op) l4d_hospital03_sewers | so | Expert | 10.55 minutes |
| (Co-op) l4d_hospital03_sewers | so | Advanced | 8.18 minutes |
| (Co-op) l4d_hospital03_sewers | so | Normal | 15.30 minutes |
| (Co-op) l4d_hospital04_interior | so | Expert | 7.34 minutes |
| (Co-op) l4d_hospital04_interior | so | Advanced | 6.17 minutes |
| (Co-op) l4d_hospital05_rooftop | so | Expert | 8.60 minutes |
| (Co-op) l4d_hospital05_rooftop | so | Advanced | 11.58 minutes |
| (Co-op) l4d_river01_docks | so | Advanced | 10.06 minutes |
| (Co-op) l4d_river01_docks | so | Advanced | 10.06 minutes |
| (Co-op) l4d_river02_barge | so | Expert | 11.21 minutes |
| (Co-op) l4d_river02_barge | so | Expert | 11.21 minutes |
| (Co-op) l4d_river02_barge | so | Advanced | 9.43 minutes |
| (Co-op) l4d_river02_barge | so | Advanced | 9.43 minutes |
| (Co-op) l4d_river02_barge | so | Normal | 11.85 minutes |
| (Co-op) l4d_river02_barge | so | Normal | 11.85 minutes |
| (Co-op) l4d_river03_port | so | Normal | 16.65 minutes |
| (Co-op) l4d_river03_port | so | Normal | 16.65 minutes |
| (Co-op) l4d_smalltown01_caves | so | Expert | 5.20 minutes |
| (Co-op) l4d_smalltown01_caves | so | Advanced | 4.64 minutes |
| (Co-op) l4d_smalltown02_drainage | so | Advanced | 6.11 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | so | Expert | 9.57 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | so | Advanced | 7.12 minutes |
| (Co-op) l4d_smalltown04_mainstreet | so | Expert | 7.54 minutes |
| (Co-op) l4d_smalltown04_mainstreet | so | Advanced | 8.08 minutes |
| (Co-op) l4d_smalltown05_houseboat | so | Expert | 15.28 minutes |