| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Clone | Expert | 3.13 minutes |
| (Co-op) l4d_airport01_greenhouse | Clone | Advanced | 1.31 minutes |
| (Co-op) l4d_airport01_greenhouse | Clone | Normal | 2.27 minutes |
| (Co-op) l4d_airport02_offices | Clone | Expert | 8.94 minutes |
| (Co-op) l4d_airport02_offices | Clone | Advanced | 41.59 seconds |
| (Co-op) l4d_airport02_offices | Clone | Normal | 8.19 minutes |
| (Co-op) l4d_airport03_garage | Clone | Expert | 9.34 minutes |
| (Co-op) l4d_airport03_garage | Clone | Advanced | 9.19 minutes |
| (Co-op) l4d_airport03_garage | Clone | Normal | 9.04 minutes |
| (Co-op) l4d_airport04_terminal | Clone | Expert | 6.86 minutes |
| (Co-op) l4d_airport04_terminal | Clone | Advanced | 6.37 minutes |
| (Co-op) l4d_airport05_runway | Clone | Expert | 9.69 minutes |
| (Co-op) l4d_airport05_runway | Clone | Advanced | 7.93 minutes |
| (Co-op) l4d_farm01_hilltop | Clone | Expert | 3.18 minutes |
| (Co-op) l4d_farm01_hilltop | Clone | Advanced | 2.24 minutes |
| (Co-op) l4d_farm02_traintunnel | Clone | Expert | 5.25 minutes |
| (Co-op) l4d_farm02_traintunnel | Clone | Advanced | 3.71 minutes |
| (Co-op) l4d_farm02_traintunnel | Clone | Normal | 41.61 seconds |
| (Co-op) l4d_farm03_bridge | Clone | Expert | 9.24 minutes |
| (Co-op) l4d_farm03_bridge | Clone | Advanced | 7.63 minutes |
| (Co-op) l4d_farm03_bridge | Clone | Normal | 7.70 minutes |
| (Co-op) l4d_farm04_barn | Clone | Expert | 6.43 minutes |
| (Co-op) l4d_farm04_barn | Clone | Advanced | 4.23 minutes |
| (Co-op) l4d_farm04_barn | Clone | Normal | 5.00 minutes |
| (Co-op) l4d_farm05_cornfield | Clone | Expert | 15.48 minutes |
| (Co-op) l4d_farm05_cornfield | Clone | Advanced | 9.22 minutes |
| (Co-op) l4d_garage01_alleys | Clone | Expert | 15.83 minutes |
| (Co-op) l4d_garage01_alleys | Clone | Advanced | 18.85 seconds |
| (Co-op) l4d_garage02_lots | Clone | Expert | 16.64 minutes |
| (Co-op) l4d_garage02_lots | Clone | Advanced | 13.25 minutes |
| (Co-op) l4d_hospital01_apartment | Clone | Expert | 2.34 minutes |
| (Co-op) l4d_hospital01_apartment | Clone | Advanced | 2.81 minutes |
| (Co-op) l4d_hospital01_apartment | Clone | Normal | 8.31 seconds |
| (Co-op) l4d_hospital02_subway | Clone | Expert | 8.39 minutes |
| (Co-op) l4d_hospital02_subway | Clone | Advanced | 7.69 minutes |
| (Co-op) l4d_hospital02_subway | Clone | Normal | 10.44 minutes |
| (Co-op) l4d_hospital03_sewers | Clone | Expert | 8.13 minutes |
| (Co-op) l4d_hospital03_sewers | Clone | Advanced | 8.88 minutes |
| (Co-op) l4d_hospital03_sewers | Clone | Normal | 8.16 minutes |
| (Co-op) l4d_hospital04_interior | Clone | Expert | 6.78 minutes |
| (Co-op) l4d_hospital04_interior | Clone | Advanced | 6.15 minutes |
| (Co-op) l4d_hospital04_interior | Clone | Normal | 6.01 minutes |
| (Co-op) l4d_hospital05_rooftop | Clone | Expert | 9.44 minutes |
| (Co-op) l4d_hospital05_rooftop | Clone | Advanced | 9.97 minutes |
| (Co-op) l4d_river01_docks | Clone | Expert | 10.25 minutes |
| (Co-op) l4d_river01_docks | Clone | Expert | 10.25 minutes |
| (Co-op) l4d_river01_docks | Clone | Advanced | 10.81 seconds |
| (Co-op) l4d_river01_docks | Clone | Advanced | 10.81 seconds |
| (Co-op) l4d_river01_docks | Clone | Normal | 6.65 seconds |
| (Co-op) l4d_river01_docks | Clone | Normal | 6.65 seconds |
| (Co-op) l4d_river02_barge | Clone | Expert | 8.89 minutes |
| (Co-op) l4d_river02_barge | Clone | Expert | 8.89 minutes |
| (Co-op) l4d_river02_barge | Clone | Advanced | 1.21 minutes |
| (Co-op) l4d_river02_barge | Clone | Advanced | 1.21 minutes |
| (Co-op) l4d_river02_barge | Clone | Normal | 16.84 seconds |
| (Co-op) l4d_river02_barge | Clone | Normal | 16.84 seconds |
| (Co-op) l4d_river03_port | Clone | Expert | 2.33 minutes |
| (Co-op) l4d_river03_port | Clone | Expert | 2.33 minutes |
| (Co-op) l4d_river03_port | Clone | Advanced | 7.59 minutes |
| (Co-op) l4d_river03_port | Clone | Advanced | 7.59 minutes |
| (Co-op) l4d_river03_port | Clone | Normal | 10.65 minutes |
| (Co-op) l4d_river03_port | Clone | Normal | 10.65 minutes |
| (Co-op) l4d_smalltown01_caves | Clone | Expert | 8.73 seconds |
| (Co-op) l4d_smalltown01_caves | Clone | Advanced | 4.11 minutes |
| (Co-op) l4d_smalltown01_caves | Clone | Normal | 4.96 minutes |
| (Co-op) l4d_smalltown02_drainage | Clone | Expert | 4.36 minutes |
| (Co-op) l4d_smalltown02_drainage | Clone | Advanced | 4.79 minutes |
| (Co-op) l4d_smalltown02_drainage | Clone | Normal | 31.68 seconds |
| (Co-op) l4d_smalltown03_ranchhouse | Clone | Expert | 5.85 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Clone | Advanced | 7.90 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Clone | Expert | 5.46 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Clone | Advanced | 3.94 minutes |
| (Co-op) l4d_smalltown05_houseboat | Clone | Expert | 10.99 minutes |
| (Co-op) l4d_smalltown05_houseboat | Clone | Advanced | 11.61 minutes |