| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Meow | Expert | 18.69 seconds |
| (Co-op) l4d_airport01_greenhouse | Meow | Advanced | 2.64 minutes |
| (Co-op) l4d_airport02_offices | Meow | Expert | 7.69 minutes |
| (Co-op) l4d_airport02_offices | Meow | Advanced | 43.15 seconds |
| (Co-op) l4d_airport02_offices | Meow | Normal | 8.13 minutes |
| (Co-op) l4d_airport03_garage | Meow | Expert | 7.14 minutes |
| (Co-op) l4d_airport03_garage | Meow | Advanced | 7.46 minutes |
| (Co-op) l4d_airport04_terminal | Meow | Expert | 5.40 minutes |
| (Co-op) l4d_airport04_terminal | Meow | Advanced | 5.35 minutes |
| (Co-op) l4d_airport05_runway | Meow | Expert | 7.53 minutes |
| (Co-op) l4d_airport05_runway | Meow | Advanced | 7.82 minutes |
| (Co-op) l4d_airport05_runway | Meow | Normal | 10.99 minutes |
| (Co-op) l4d_farm01_hilltop | Meow | Expert | 3.35 minutes |
| (Co-op) l4d_farm01_hilltop | Meow | Advanced | 4.96 minutes |
| (Co-op) l4d_farm01_hilltop | Meow | Normal | 3.25 minutes |
| (Co-op) l4d_farm02_traintunnel | Meow | Expert | 38.54 seconds |
| (Co-op) l4d_farm02_traintunnel | Meow | Advanced | 10.87 minutes |
| (Co-op) l4d_farm02_traintunnel | Meow | Normal | 6.90 minutes |
| (Co-op) l4d_farm03_bridge | Meow | Expert | 6.27 minutes |
| (Co-op) l4d_farm03_bridge | Meow | Advanced | 6.65 minutes |
| (Co-op) l4d_farm03_bridge | Meow | Normal | 7.98 minutes |
| (Co-op) l4d_farm04_barn | Meow | Expert | 4.92 minutes |
| (Co-op) l4d_farm04_barn | Meow | Advanced | 5.20 minutes |
| (Co-op) l4d_farm04_barn | Meow | Normal | 6.70 minutes |
| (Co-op) l4d_farm05_cornfield | Meow | Expert | 10.34 minutes |
| (Co-op) l4d_farm05_cornfield | Meow | Advanced | 12.32 minutes |
| (Co-op) l4d_garage01_alleys | Meow | Expert | 1.35 minutes |
| (Co-op) l4d_garage01_alleys | Meow | Advanced | 11.57 minutes |
| (Co-op) l4d_garage02_lots | Meow | Expert | 12.13 minutes |
| (Co-op) l4d_garage02_lots | Meow | Advanced | 11.78 minutes |
| (Co-op) l4d_hospital01_apartment | Meow | Expert | 2.37 minutes |
| (Co-op) l4d_hospital01_apartment | Meow | Advanced | 2.62 minutes |
| (Co-op) l4d_hospital02_subway | Meow | Expert | 5.01 minutes |
| (Co-op) l4d_hospital02_subway | Meow | Advanced | 8.41 minutes |
| (Co-op) l4d_hospital02_subway | Meow | Normal | 40.29 seconds |
| (Co-op) l4d_hospital03_sewers | Meow | Expert | 39.36 seconds |
| (Co-op) l4d_hospital03_sewers | Meow | Advanced | 8.45 minutes |
| (Co-op) l4d_hospital04_interior | Meow | Expert | 6.21 minutes |
| (Co-op) l4d_hospital04_interior | Meow | Advanced | 7.89 minutes |
| (Co-op) l4d_hospital04_interior | Meow | Normal | 8.84 minutes |
| (Co-op) l4d_hospital05_rooftop | Meow | Expert | 9.00 minutes |
| (Co-op) l4d_hospital05_rooftop | Meow | Advanced | 10.06 minutes |
| (Co-op) l4d_river01_docks | Meow | Expert | 2.36 seconds |
| (Co-op) l4d_river01_docks | Meow | Expert | 2.36 seconds |
| (Co-op) l4d_river01_docks | Meow | Advanced | 17.95 seconds |
| (Co-op) l4d_river01_docks | Meow | Advanced | 17.95 seconds |
| (Co-op) l4d_river01_docks | Meow | Normal | 14.51 minutes |
| (Co-op) l4d_river01_docks | Meow | Normal | 14.51 minutes |
| (Co-op) l4d_river02_barge | Meow | Expert | 10.55 minutes |
| (Co-op) l4d_river02_barge | Meow | Expert | 10.55 minutes |
| (Co-op) l4d_river02_barge | Meow | Advanced | 50.37 seconds |
| (Co-op) l4d_river02_barge | Meow | Advanced | 50.37 seconds |
| (Co-op) l4d_river03_port | Meow | Expert | 8.22 minutes |
| (Co-op) l4d_river03_port | Meow | Expert | 8.22 minutes |
| (Co-op) l4d_river03_port | Meow | Advanced | 7.90 minutes |
| (Co-op) l4d_river03_port | Meow | Advanced | 7.90 minutes |
| (Co-op) l4d_smalltown01_caves | Meow | Expert | 13.25 seconds |
| (Co-op) l4d_smalltown01_caves | Meow | Advanced | 3.53 minutes |
| (Co-op) l4d_smalltown01_caves | Meow | Normal | 4.40 minutes |
| (Co-op) l4d_smalltown02_drainage | Meow | Expert | 4.20 minutes |
| (Co-op) l4d_smalltown02_drainage | Meow | Advanced | 5.69 minutes |
| (Co-op) l4d_smalltown02_drainage | Meow | Normal | 6.81 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Meow | Expert | 5.87 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Meow | Advanced | 32.63 seconds |
| (Co-op) l4d_smalltown03_ranchhouse | Meow | Normal | 7.46 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Meow | Expert | 6.38 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Meow | Advanced | 8.16 minutes |
| (Co-op) l4d_smalltown05_houseboat | Meow | Expert | 8.46 minutes |
| (Co-op) l4d_smalltown05_houseboat | Meow | Advanced | 9.77 minutes |