| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Expert | 2.44 minutes |
| (Co-op) l4d_airport01_greenhouse | | Advanced | 3.68 minutes |
| (Co-op) l4d_airport02_offices | | Expert | 6.69 minutes |
| (Co-op) l4d_airport03_garage | | Expert | 7.14 minutes |
| (Co-op) l4d_airport03_garage | | Normal | 9.53 minutes |
| (Co-op) l4d_airport04_terminal | | Expert | 5.60 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 9.42 minutes |
| (Co-op) l4d_airport04_terminal | | Normal | 4.14 minutes |
| (Co-op) l4d_airport05_runway | | Expert | 6.54 minutes |
| (Co-op) l4d_airport05_runway | | Advanced | 8.48 minutes |
| (Co-op) l4d_airport05_runway | | Normal | 6.33 minutes |
| (Co-op) l4d_farm01_hilltop | | Expert | 53.88 seconds |
| (Co-op) l4d_farm01_hilltop | | Normal | 3.34 minutes |
| (Co-op) l4d_farm02_traintunnel | | Expert | 4.23 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 4.31 minutes |
| (Co-op) l4d_farm02_traintunnel | | Normal | 5.98 minutes |
| (Co-op) l4d_farm03_bridge | | Expert | 4.92 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 5.51 minutes |
| (Co-op) l4d_farm03_bridge | | Normal | 5.68 minutes |
| (Co-op) l4d_farm04_barn | | Expert | 3.96 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 4.76 minutes |
| (Co-op) l4d_farm04_barn | | Normal | 6.82 minutes |
| (Co-op) l4d_farm05_cornfield | | Expert | 8.67 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 9.40 minutes |
| (Co-op) l4d_farm05_cornfield | | Normal | 10.37 minutes |
| (Co-op) l4d_garage01_alleys | | Expert | 10.39 minutes |
| (Co-op) l4d_garage01_alleys | | Advanced | 45.07 seconds |
| (Co-op) l4d_garage02_lots | | Expert | 10.04 minutes |
| (Co-op) l4d_garage02_lots | | Advanced | 14.11 minutes |
| (Co-op) l4d_hospital01_apartment | | Expert | 2.50 minutes |
| (Co-op) l4d_hospital01_apartment | | Advanced | 6.27 seconds |
| (Co-op) l4d_hospital02_subway | | Expert | 7.21 minutes |
| (Co-op) l4d_hospital02_subway | | Advanced | 10.41 minutes |
| (Co-op) l4d_hospital02_subway | | Normal | 5.82 minutes |
| (Co-op) l4d_hospital03_sewers | | Expert | 6.55 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 8.62 minutes |
| (Co-op) l4d_hospital03_sewers | | Normal | 5.25 minutes |
| (Co-op) l4d_hospital04_interior | | Expert | 5.19 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 6.34 minutes |
| (Co-op) l4d_hospital04_interior | | Normal | 4.90 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 6.88 minutes |
| (Co-op) l4d_hospital05_rooftop | | Advanced | 8.53 minutes |
| (Co-op) l4d_hospital05_rooftop | | Normal | 11.66 minutes |
| (Co-op) l4d_river01_docks | | Expert | 7.30 seconds |
| (Co-op) l4d_river01_docks | | Expert | 7.30 seconds |
| (Co-op) l4d_river01_docks | | Advanced | 1.06 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 1.06 minutes |
| (Co-op) l4d_river02_barge | | Expert | 7.09 minutes |
| (Co-op) l4d_river02_barge | | Expert | 7.09 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 13.79 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 13.79 minutes |
| (Co-op) l4d_river03_port | | Expert | 3.49 minutes |
| (Co-op) l4d_river03_port | | Expert | 3.49 minutes |
| (Co-op) l4d_river03_port | | Advanced | 11.93 minutes |
| (Co-op) l4d_river03_port | | Advanced | 11.93 minutes |
| (Co-op) l4d_smalltown01_caves | | Expert | 8.27 seconds |
| (Co-op) l4d_smalltown01_caves | | Advanced | 13.26 seconds |
| (Co-op) l4d_smalltown02_drainage | | Expert | 4.06 minutes |
| (Co-op) l4d_smalltown02_drainage | | Advanced | 7.26 minutes |
| (Co-op) l4d_smalltown02_drainage | | Normal | 6.01 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Expert | 5.25 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 5.25 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Normal | 5.48 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 5.49 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 7.52 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Normal | 4.55 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 8.56 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 7.71 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Normal | 8.74 minutes |