| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Expert | 2.15 minutes |
| (Co-op) l4d_airport02_offices | | Expert | 7.00 minutes |
| (Co-op) l4d_airport02_offices | | Normal | 13.81 minutes |
| (Co-op) l4d_airport03_garage | | Expert | 8.40 minutes |
| (Co-op) l4d_airport03_garage | | Normal | 6.98 minutes |
| (Co-op) l4d_airport04_terminal | | Expert | 5.69 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 6.57 minutes |
| (Co-op) l4d_airport04_terminal | | Normal | 4.01 minutes |
| (Co-op) l4d_airport05_runway | | Expert | 6.89 minutes |
| (Co-op) l4d_airport05_runway | | Advanced | 6.83 minutes |
| (Co-op) l4d_airport05_runway | | Normal | 5.30 minutes |
| (Co-op) l4d_farm01_hilltop | | Expert | 2.62 minutes |
| (Co-op) l4d_farm01_hilltop | | Advanced | 5.40 minutes |
| (Co-op) l4d_farm01_hilltop | | Normal | 4.02 minutes |
| (Co-op) l4d_farm02_traintunnel | | Expert | 3.71 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 6.67 minutes |
| (Co-op) l4d_farm02_traintunnel | | Normal | 2.96 minutes |
| (Co-op) l4d_farm03_bridge | | Expert | 4.84 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 9.08 minutes |
| (Co-op) l4d_farm03_bridge | | Normal | 6.05 minutes |
| (Co-op) l4d_farm04_barn | | Expert | 3.73 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 5.10 minutes |
| (Co-op) l4d_farm04_barn | | Normal | 3.13 minutes |
| (Co-op) l4d_farm05_cornfield | | Expert | 8.13 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 8.98 minutes |
| (Co-op) l4d_farm05_cornfield | | Normal | 8.67 minutes |
| (Co-op) l4d_garage01_alleys | | Expert | 43.81 seconds |
| (Co-op) l4d_garage01_alleys | | Advanced | 1.90 seconds |
| (Co-op) l4d_garage01_alleys | | Normal | 10.46 minutes |
| (Co-op) l4d_garage02_lots | | Expert | 11.81 minutes |
| (Co-op) l4d_garage02_lots | | Advanced | 19.47 minutes |
| (Co-op) l4d_garage02_lots | | Normal | 10.76 minutes |
| (Co-op) l4d_hospital01_apartment | | Expert | 2.29 minutes |
| (Co-op) l4d_hospital01_apartment | | Advanced | 2.03 minutes |
| (Co-op) l4d_hospital01_apartment | | Normal | 5.00 minutes |
| (Co-op) l4d_hospital02_subway | | Expert | 6.89 minutes |
| (Co-op) l4d_hospital02_subway | | Advanced | 13.19 minutes |
| (Co-op) l4d_hospital03_sewers | | Expert | 4.98 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 10.45 minutes |
| (Co-op) l4d_hospital04_interior | | Expert | 5.08 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 4.67 minutes |
| (Co-op) l4d_hospital04_interior | | Normal | 7.22 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 8.91 minutes |
| (Co-op) l4d_hospital05_rooftop | | Advanced | 9.25 minutes |
| (Co-op) l4d_hospital05_rooftop | | Normal | 9.89 minutes |
| (Co-op) l4d_river01_docks | | Expert | 7.54 minutes |
| (Co-op) l4d_river01_docks | | Expert | 7.54 minutes |
| (Co-op) l4d_river01_docks | | Normal | 8.89 minutes |
| (Co-op) l4d_river01_docks | | Normal | 8.89 minutes |
| (Co-op) l4d_river02_barge | | Expert | 8.57 minutes |
| (Co-op) l4d_river02_barge | | Expert | 8.57 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 15.88 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 15.88 minutes |
| (Co-op) l4d_river02_barge | | Normal | 9.41 minutes |
| (Co-op) l4d_river02_barge | | Normal | 9.41 minutes |
| (Co-op) l4d_river03_port | | Expert | 8.82 minutes |
| (Co-op) l4d_river03_port | | Expert | 8.82 minutes |
| (Co-op) l4d_river03_port | | Advanced | 8.07 minutes |
| (Co-op) l4d_river03_port | | Advanced | 8.07 minutes |
| (Co-op) l4d_smalltown01_caves | | Expert | 3.63 minutes |
| (Co-op) l4d_smalltown01_caves | | Advanced | 15.13 seconds |
| (Co-op) l4d_smalltown01_caves | | Normal | 3.98 minutes |
| (Co-op) l4d_smalltown02_drainage | | Expert | 6.17 minutes |
| (Co-op) l4d_smalltown02_drainage | | Advanced | 5.96 minutes |
| (Co-op) l4d_smalltown02_drainage | | Normal | 5.18 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Expert | 6.02 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 7.39 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Normal | 5.01 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 6.08 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 6.96 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Normal | 7.37 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 9.07 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 10.15 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Normal | 6.22 minutes |