| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | xxxx | Expert | 3.33 seconds |
| (Co-op) l4d_airport01_greenhouse | xxxx | Advanced | 2.40 seconds |
| (Co-op) l4d_airport01_greenhouse | xxxx | Normal | 4.00 seconds |
| (Co-op) l4d_airport02_offices | xxxx | Expert | 6.27 minutes |
| (Co-op) l4d_airport02_offices | xxxx | Advanced | 4.85 minutes |
| (Co-op) l4d_airport02_offices | xxxx | Normal | 46.73 seconds |
| (Co-op) l4d_airport03_garage | xxxx | Expert | 4.89 minutes |
| (Co-op) l4d_airport03_garage | xxxx | Advanced | 6.25 minutes |
| (Co-op) l4d_airport03_garage | xxxx | Normal | 6.60 minutes |
| (Co-op) l4d_airport04_terminal | xxxx | Expert | 3.99 minutes |
| (Co-op) l4d_airport04_terminal | xxxx | Advanced | 4.21 minutes |
| (Co-op) l4d_airport04_terminal | xxxx | Normal | 45.69 seconds |
| (Co-op) l4d_airport05_runway | xxxx | Expert | 7.82 minutes |
| (Co-op) l4d_airport05_runway | xxxx | Advanced | 5.38 minutes |
| (Co-op) l4d_airport05_runway | xxxx | Normal | 5.89 minutes |
| (Co-op) l4d_farm01_hilltop | xxxx | Expert | 2.76 minutes |
| (Co-op) l4d_farm01_hilltop | xxxx | Advanced | 2.82 minutes |
| (Co-op) l4d_farm01_hilltop | xxxx | Normal | 2.25 seconds |
| (Co-op) l4d_farm02_traintunnel | xxxx | Expert | 3.75 minutes |
| (Co-op) l4d_farm02_traintunnel | xxxx | Advanced | 3.87 minutes |
| (Co-op) l4d_farm02_traintunnel | xxxx | Normal | 4.09 minutes |
| (Co-op) l4d_farm03_bridge | xxxx | Expert | 4.61 minutes |
| (Co-op) l4d_farm03_bridge | xxxx | Advanced | 6.09 seconds |
| (Co-op) l4d_farm03_bridge | xxxx | Normal | 3.77 minutes |
| (Co-op) l4d_farm04_barn | xxxx | Expert | 3.08 minutes |
| (Co-op) l4d_farm04_barn | xxxx | Advanced | 2.11 minutes |
| (Co-op) l4d_farm04_barn | xxxx | Normal | 2.50 minutes |
| (Co-op) l4d_farm05_cornfield | xxxx | Expert | 8.59 minutes |
| (Co-op) l4d_farm05_cornfield | xxxx | Advanced | 7.82 minutes |
| (Co-op) l4d_farm05_cornfield | xxxx | Normal | 10.01 minutes |
| (Co-op) l4d_garage01_alleys | xxxx | Expert | 36.50 seconds |
| (Co-op) l4d_garage01_alleys | xxxx | Advanced | 3.33 seconds |
| (Co-op) l4d_garage01_alleys | xxxx | Normal | 12.38 seconds |
| (Co-op) l4d_garage02_lots | xxxx | Expert | 10.51 minutes |
| (Co-op) l4d_garage02_lots | xxxx | Advanced | 46.44 seconds |
| (Co-op) l4d_garage02_lots | xxxx | Normal | 11.43 minutes |
| (Co-op) l4d_hospital01_apartment | xxxx | Expert | 2.07 minutes |
| (Co-op) l4d_hospital01_apartment | xxxx | Advanced | 2.11 minutes |
| (Co-op) l4d_hospital01_apartment | xxxx | Normal | 18.90 seconds |
| (Co-op) l4d_hospital02_subway | xxxx | Expert | 6.06 minutes |
| (Co-op) l4d_hospital02_subway | xxxx | Advanced | 5.70 minutes |
| (Co-op) l4d_hospital02_subway | xxxx | Normal | 46.81 seconds |
| (Co-op) l4d_hospital03_sewers | xxxx | Expert | 6.41 minutes |
| (Co-op) l4d_hospital03_sewers | xxxx | Advanced | 5.77 minutes |
| (Co-op) l4d_hospital03_sewers | xxxx | Normal | 6.32 minutes |
| (Co-op) l4d_hospital04_interior | xxxx | Expert | 4.65 minutes |
| (Co-op) l4d_hospital04_interior | xxxx | Advanced | 4.61 minutes |
| (Co-op) l4d_hospital04_interior | xxxx | Normal | 33.13 seconds |
| (Co-op) l4d_hospital05_rooftop | xxxx | Expert | 8.20 minutes |
| (Co-op) l4d_hospital05_rooftop | xxxx | Advanced | 6.37 minutes |
| (Co-op) l4d_hospital05_rooftop | xxxx | Normal | 8.70 minutes |
| (Co-op) l4d_river01_docks | xxxx | Expert | 1.23 seconds |
| (Co-op) l4d_river01_docks | xxxx | Expert | 1.23 seconds |
| (Co-op) l4d_river01_docks | xxxx | Advanced | 19.31 seconds |
| (Co-op) l4d_river01_docks | xxxx | Advanced | 19.31 seconds |
| (Co-op) l4d_river01_docks | xxxx | Normal | 10.62 seconds |
| (Co-op) l4d_river01_docks | xxxx | Normal | 10.62 seconds |
| (Co-op) l4d_river02_barge | xxxx | Expert | 6.33 minutes |
| (Co-op) l4d_river02_barge | xxxx | Expert | 6.33 minutes |
| (Co-op) l4d_river02_barge | xxxx | Advanced | 5.86 minutes |
| (Co-op) l4d_river02_barge | xxxx | Advanced | 5.86 minutes |
| (Co-op) l4d_river02_barge | xxxx | Normal | 7.85 minutes |
| (Co-op) l4d_river02_barge | xxxx | Normal | 7.85 minutes |
| (Co-op) l4d_river03_port | xxxx | Expert | 6.21 minutes |
| (Co-op) l4d_river03_port | xxxx | Expert | 6.21 minutes |
| (Co-op) l4d_river03_port | xxxx | Advanced | 3.60 minutes |
| (Co-op) l4d_river03_port | xxxx | Advanced | 3.60 minutes |
| (Co-op) l4d_river03_port | xxxx | Normal | 7.32 minutes |
| (Co-op) l4d_river03_port | xxxx | Normal | 7.32 minutes |
| (Co-op) l4d_smalltown01_caves | xxxx | Expert | 21.84 seconds |
| (Co-op) l4d_smalltown01_caves | xxxx | Advanced | 3.16 minutes |
| (Co-op) l4d_smalltown01_caves | xxxx | Normal | 25.60 seconds |
| (Co-op) l4d_smalltown02_drainage | xxxx | Expert | 3.63 minutes |
| (Co-op) l4d_smalltown02_drainage | xxxx | Advanced | 3.62 minutes |
| (Co-op) l4d_smalltown02_drainage | xxxx | Normal | 4.60 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | xxxx | Expert | 5.20 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | xxxx | Advanced | 4.89 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | xxxx | Normal | 7.80 seconds |
| (Co-op) l4d_smalltown04_mainstreet | xxxx | Expert | 5.01 minutes |
| (Co-op) l4d_smalltown04_mainstreet | xxxx | Advanced | 4.75 minutes |
| (Co-op) l4d_smalltown04_mainstreet | xxxx | Normal | 5.28 minutes |
| (Co-op) l4d_smalltown05_houseboat | xxxx | Expert | 8.93 minutes |
| (Co-op) l4d_smalltown05_houseboat | xxxx | Advanced | 6.93 minutes |
| (Co-op) l4d_smalltown05_houseboat | xxxx | Normal | 9.83 minutes |