| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | NIETO | Expert | 4.16 minutes |
| (Co-op) l4d_airport01_greenhouse | NIETO | Advanced | 55.26 seconds |
| (Co-op) l4d_airport01_greenhouse | NIETO | Normal | 2.05 minutes |
| (Co-op) l4d_airport02_offices | NIETO | Expert | 9.69 minutes |
| (Co-op) l4d_airport02_offices | NIETO | Advanced | 7.65 minutes |
| (Co-op) l4d_airport02_offices | NIETO | Normal | 6.42 minutes |
| (Co-op) l4d_airport03_garage | NIETO | Advanced | 10.05 minutes |
| (Co-op) l4d_airport03_garage | NIETO | Normal | 7.51 minutes |
| (Co-op) l4d_airport04_terminal | NIETO | Expert | 6.61 minutes |
| (Co-op) l4d_airport04_terminal | NIETO | Advanced | 5.27 minutes |
| (Co-op) l4d_airport04_terminal | NIETO | Normal | 4.97 minutes |
| (Co-op) l4d_airport05_runway | NIETO | Expert | 9.99 minutes |
| (Co-op) l4d_airport05_runway | NIETO | Advanced | 6.37 minutes |
| (Co-op) l4d_airport05_runway | NIETO | Normal | 4.49 minutes |
| (Co-op) l4d_farm01_hilltop | NIETO | Expert | 3.57 minutes |
| (Co-op) l4d_farm01_hilltop | NIETO | Normal | 2.25 seconds |
| (Co-op) l4d_farm02_traintunnel | NIETO | Expert | 6.94 minutes |
| (Co-op) l4d_farm02_traintunnel | NIETO | Advanced | 7.03 minutes |
| (Co-op) l4d_farm02_traintunnel | NIETO | Normal | 6.79 minutes |
| (Co-op) l4d_farm03_bridge | NIETO | Expert | 6.44 minutes |
| (Co-op) l4d_farm03_bridge | NIETO | Advanced | 12.41 minutes |
| (Co-op) l4d_farm03_bridge | NIETO | Normal | 6.27 minutes |
| (Co-op) l4d_farm04_barn | NIETO | Expert | 4.66 minutes |
| (Co-op) l4d_farm04_barn | NIETO | Advanced | 6.99 minutes |
| (Co-op) l4d_farm04_barn | NIETO | Normal | 4.54 minutes |
| (Co-op) l4d_farm05_cornfield | NIETO | Expert | 11.83 minutes |
| (Co-op) l4d_farm05_cornfield | NIETO | Advanced | 8.35 minutes |
| (Co-op) l4d_farm05_cornfield | NIETO | Normal | 9.54 minutes |
| (Co-op) l4d_garage01_alleys | NIETO | Expert | 12.48 minutes |
| (Co-op) l4d_garage01_alleys | NIETO | Advanced | 1.23 minutes |
| (Co-op) l4d_garage01_alleys | NIETO | Normal | 11.45 minutes |
| (Co-op) l4d_garage02_lots | NIETO | Expert | 15.38 minutes |
| (Co-op) l4d_garage02_lots | NIETO | Advanced | 9.51 minutes |
| (Co-op) l4d_garage02_lots | NIETO | Normal | 11.10 minutes |
| (Co-op) l4d_hospital01_apartment | NIETO | Advanced | 3.35 minutes |
| (Co-op) l4d_hospital01_apartment | NIETO | Normal | 1.70 seconds |
| (Co-op) l4d_hospital02_subway | NIETO | Advanced | 10.58 minutes |
| (Co-op) l4d_hospital02_subway | NIETO | Normal | 13.13 minutes |
| (Co-op) l4d_hospital03_sewers | NIETO | Advanced | 8.36 minutes |
| (Co-op) l4d_hospital03_sewers | NIETO | Normal | 7.62 minutes |
| (Co-op) l4d_hospital04_interior | NIETO | Expert | 8.07 minutes |
| (Co-op) l4d_hospital04_interior | NIETO | Advanced | 5.77 minutes |
| (Co-op) l4d_hospital04_interior | NIETO | Normal | 5.09 minutes |
| (Co-op) l4d_hospital05_rooftop | NIETO | Expert | 10.43 minutes |
| (Co-op) l4d_hospital05_rooftop | NIETO | Advanced | 7.94 minutes |
| (Co-op) l4d_hospital05_rooftop | NIETO | Normal | 10.59 minutes |
| (Co-op) l4d_river01_docks | NIETO | Advanced | 39.64 seconds |
| (Co-op) l4d_river01_docks | NIETO | Advanced | 39.64 seconds |
| (Co-op) l4d_river01_docks | NIETO | Normal | 6.07 seconds |
| (Co-op) l4d_river01_docks | NIETO | Normal | 6.07 seconds |
| (Co-op) l4d_river02_barge | NIETO | Expert | 10.37 minutes |
| (Co-op) l4d_river02_barge | NIETO | Expert | 10.37 minutes |
| (Co-op) l4d_river02_barge | NIETO | Advanced | 10.56 minutes |
| (Co-op) l4d_river02_barge | NIETO | Advanced | 10.56 minutes |
| (Co-op) l4d_river02_barge | NIETO | Normal | 8.68 minutes |
| (Co-op) l4d_river02_barge | NIETO | Normal | 8.68 minutes |
| (Co-op) l4d_river03_port | NIETO | Expert | 16.31 minutes |
| (Co-op) l4d_river03_port | NIETO | Expert | 16.31 minutes |
| (Co-op) l4d_river03_port | NIETO | Advanced | 9.38 minutes |
| (Co-op) l4d_river03_port | NIETO | Advanced | 9.38 minutes |
| (Co-op) l4d_river03_port | NIETO | Normal | 5.33 minutes |
| (Co-op) l4d_river03_port | NIETO | Normal | 5.33 minutes |
| (Co-op) l4d_smalltown01_caves | NIETO | Expert | 4.20 minutes |
| (Co-op) l4d_smalltown01_caves | NIETO | Advanced | 4.18 minutes |
| (Co-op) l4d_smalltown01_caves | NIETO | Normal | 35.15 seconds |
| (Co-op) l4d_smalltown02_drainage | NIETO | Expert | 5.96 minutes |
| (Co-op) l4d_smalltown02_drainage | NIETO | Advanced | 5.44 minutes |
| (Co-op) l4d_smalltown02_drainage | NIETO | Normal | 5.89 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | NIETO | Expert | 10.67 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | NIETO | Advanced | 7.21 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | NIETO | Normal | 6.65 minutes |
| (Co-op) l4d_smalltown04_mainstreet | NIETO | Expert | 11.58 minutes |
| (Co-op) l4d_smalltown04_mainstreet | NIETO | Advanced | 9.89 minutes |
| (Co-op) l4d_smalltown04_mainstreet | NIETO | Normal | 8.16 minutes |
| (Co-op) l4d_smalltown05_houseboat | NIETO | Expert | 13.23 minutes |
| (Co-op) l4d_smalltown05_houseboat | NIETO | Advanced | 10.93 minutes |
| (Co-op) l4d_smalltown05_houseboat | NIETO | Normal | 10.22 minutes |