| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | krab | Expert | 3.97 minutes |
| (Co-op) l4d_airport01_greenhouse | krab | Advanced | 3.49 minutes |
| (Co-op) l4d_airport01_greenhouse | krab | Normal | 1.84 minutes |
| (Co-op) l4d_airport02_offices | krab | Expert | 7.15 minutes |
| (Co-op) l4d_airport02_offices | krab | Advanced | 8.32 minutes |
| (Co-op) l4d_airport02_offices | krab | Normal | 42.89 seconds |
| (Co-op) l4d_airport03_garage | krab | Expert | 9.65 minutes |
| (Co-op) l4d_airport03_garage | krab | Advanced | 8.01 minutes |
| (Co-op) l4d_airport04_terminal | krab | Expert | 8.93 minutes |
| (Co-op) l4d_airport04_terminal | krab | Advanced | 8.39 minutes |
| (Co-op) l4d_airport05_runway | krab | Expert | 10.13 minutes |
| (Co-op) l4d_airport05_runway | krab | Advanced | 9.48 minutes |
| (Co-op) l4d_farm01_hilltop | krab | Expert | 3.51 minutes |
| (Co-op) l4d_farm01_hilltop | krab | Normal | 15.14 seconds |
| (Co-op) l4d_farm02_traintunnel | krab | Expert | 6.45 minutes |
| (Co-op) l4d_farm02_traintunnel | krab | Advanced | 4.45 minutes |
| (Co-op) l4d_farm02_traintunnel | krab | Normal | 6.98 minutes |
| (Co-op) l4d_farm03_bridge | krab | Expert | 6.86 minutes |
| (Co-op) l4d_farm03_bridge | krab | Advanced | 13.49 minutes |
| (Co-op) l4d_farm04_barn | krab | Expert | 3.05 minutes |
| (Co-op) l4d_farm04_barn | krab | Advanced | 6.17 minutes |
| (Co-op) l4d_farm05_cornfield | krab | Expert | 10.91 minutes |
| (Co-op) l4d_farm05_cornfield | krab | Advanced | 13.71 minutes |
| (Co-op) l4d_garage01_alleys | krab | Expert | 17.41 minutes |
| (Co-op) l4d_garage01_alleys | krab | Advanced | 15.18 minutes |
| (Co-op) l4d_garage01_alleys | krab | Normal | 37.74 seconds |
| (Co-op) l4d_hospital01_apartment | krab | Expert | 3.17 minutes |
| (Co-op) l4d_hospital02_subway | krab | Advanced | 8.72 minutes |
| (Co-op) l4d_hospital03_sewers | krab | Advanced | 9.39 minutes |
| (Co-op) l4d_hospital04_interior | krab | Expert | 8.31 minutes |
| (Co-op) l4d_hospital04_interior | krab | Advanced | 6.33 minutes |
| (Co-op) l4d_hospital05_rooftop | krab | Expert | 15.82 minutes |
| (Co-op) l4d_hospital05_rooftop | krab | Advanced | 11.03 minutes |
| (Co-op) l4d_river01_docks | krab | Advanced | 8.68 seconds |
| (Co-op) l4d_river01_docks | krab | Advanced | 8.68 seconds |
| (Co-op) l4d_river01_docks | krab | Normal | 6.62 seconds |
| (Co-op) l4d_river01_docks | krab | Normal | 6.62 seconds |
| (Co-op) l4d_river02_barge | krab | Advanced | 8.32 minutes |
| (Co-op) l4d_river02_barge | krab | Advanced | 8.32 minutes |
| (Co-op) l4d_river03_port | krab | Advanced | 9.82 minutes |
| (Co-op) l4d_river03_port | krab | Advanced | 9.82 minutes |
| (Co-op) l4d_smalltown01_caves | krab | Expert | 17.98 seconds |
| (Co-op) l4d_smalltown01_caves | krab | Advanced | 4.53 minutes |
| (Co-op) l4d_smalltown02_drainage | krab | Expert | 4.77 minutes |
| (Co-op) l4d_smalltown02_drainage | krab | Advanced | 5.46 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | krab | Expert | 6.24 minutes |
| (Co-op) l4d_smalltown04_mainstreet | krab | Expert | 7.54 minutes |
| (Co-op) l4d_smalltown04_mainstreet | krab | Advanced | 6.70 minutes |
| (Co-op) l4d_smalltown05_houseboat | krab | Expert | 12.66 minutes |
| (Co-op) l4d_smalltown05_houseboat | krab | Advanced | 10.46 minutes |