| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Nader11ndu | Expert | 2.37 minutes |
| (Co-op) l4d_airport01_greenhouse | Nader11ndu | Advanced | 2.14 minutes |
| (Co-op) l4d_airport01_greenhouse | Nader11ndu | Normal | 3.99 minutes |
| (Co-op) l4d_airport02_offices | Nader11ndu | Expert | 8.25 minutes |
| (Co-op) l4d_airport02_offices | Nader11ndu | Advanced | 6.32 minutes |
| (Co-op) l4d_airport02_offices | Nader11ndu | Normal | 9.61 minutes |
| (Co-op) l4d_airport03_garage | Nader11ndu | Expert | 9.19 minutes |
| (Co-op) l4d_airport03_garage | Nader11ndu | Advanced | 4.43 minutes |
| (Co-op) l4d_airport03_garage | Nader11ndu | Normal | 7.77 minutes |
| (Co-op) l4d_airport04_terminal | Nader11ndu | Expert | 5.86 minutes |
| (Co-op) l4d_airport04_terminal | Nader11ndu | Advanced | 4.08 minutes |
| (Co-op) l4d_airport04_terminal | Nader11ndu | Normal | 5.23 minutes |
| (Co-op) l4d_airport05_runway | Nader11ndu | Expert | 7.92 minutes |
| (Co-op) l4d_airport05_runway | Nader11ndu | Advanced | 5.07 minutes |
| (Co-op) l4d_airport05_runway | Nader11ndu | Normal | 4.80 minutes |
| (Co-op) l4d_farm01_hilltop | Nader11ndu | Expert | 15.65 seconds |
| (Co-op) l4d_farm01_hilltop | Nader11ndu | Advanced | 2.62 minutes |
| (Co-op) l4d_farm01_hilltop | Nader11ndu | Normal | 4.12 minutes |
| (Co-op) l4d_farm02_traintunnel | Nader11ndu | Expert | 4.81 minutes |
| (Co-op) l4d_farm02_traintunnel | Nader11ndu | Advanced | 5.81 minutes |
| (Co-op) l4d_farm02_traintunnel | Nader11ndu | Normal | 5.43 minutes |
| (Co-op) l4d_farm03_bridge | Nader11ndu | Expert | 8.09 minutes |
| (Co-op) l4d_farm03_bridge | Nader11ndu | Advanced | 5.01 minutes |
| (Co-op) l4d_farm03_bridge | Nader11ndu | Normal | 5.45 minutes |
| (Co-op) l4d_farm04_barn | Nader11ndu | Expert | 4.74 minutes |
| (Co-op) l4d_farm04_barn | Nader11ndu | Advanced | 36.73 seconds |
| (Co-op) l4d_farm04_barn | Nader11ndu | Normal | 3.31 minutes |
| (Co-op) l4d_farm05_cornfield | Nader11ndu | Expert | 10.31 minutes |
| (Co-op) l4d_farm05_cornfield | Nader11ndu | Advanced | 8.35 minutes |
| (Co-op) l4d_farm05_cornfield | Nader11ndu | Normal | 8.27 minutes |
| (Co-op) l4d_garage01_alleys | Nader11ndu | Expert | 1.73 minutes |
| (Co-op) l4d_garage01_alleys | Nader11ndu | Advanced | 7.34 minutes |
| (Co-op) l4d_garage01_alleys | Nader11ndu | Normal | 9.59 minutes |
| (Co-op) l4d_garage02_lots | Nader11ndu | Expert | 13.97 minutes |
| (Co-op) l4d_garage02_lots | Nader11ndu | Advanced | 9.58 minutes |
| (Co-op) l4d_garage02_lots | Nader11ndu | Normal | 7.35 minutes |
| (Co-op) l4d_hospital01_apartment | Nader11ndu | Expert | 32.71 seconds |
| (Co-op) l4d_hospital01_apartment | Nader11ndu | Advanced | 1.99 minutes |
| (Co-op) l4d_hospital01_apartment | Nader11ndu | Normal | 1.97 minutes |
| (Co-op) l4d_hospital02_subway | Nader11ndu | Expert | 7.10 minutes |
| (Co-op) l4d_hospital02_subway | Nader11ndu | Advanced | 6.56 minutes |
| (Co-op) l4d_hospital02_subway | Nader11ndu | Normal | 1.05 minutes |
| (Co-op) l4d_hospital03_sewers | Nader11ndu | Expert | 6.96 minutes |
| (Co-op) l4d_hospital03_sewers | Nader11ndu | Advanced | 1.03 minutes |
| (Co-op) l4d_hospital03_sewers | Nader11ndu | Normal | 2.03 minutes |
| (Co-op) l4d_hospital04_interior | Nader11ndu | Expert | 5.36 minutes |
| (Co-op) l4d_hospital04_interior | Nader11ndu | Advanced | 5.19 minutes |
| (Co-op) l4d_hospital04_interior | Nader11ndu | Normal | 5.43 minutes |
| (Co-op) l4d_hospital05_rooftop | Nader11ndu | Expert | 9.94 minutes |
| (Co-op) l4d_hospital05_rooftop | Nader11ndu | Advanced | 6.82 minutes |
| (Co-op) l4d_river01_docks | Nader11ndu | Expert | 17.83 seconds |
| (Co-op) l4d_river01_docks | Nader11ndu | Expert | 17.83 seconds |
| (Co-op) l4d_river01_docks | Nader11ndu | Advanced | 8.42 minutes |
| (Co-op) l4d_river01_docks | Nader11ndu | Advanced | 8.42 minutes |
| (Co-op) l4d_river02_barge | Nader11ndu | Expert | 8.96 minutes |
| (Co-op) l4d_river02_barge | Nader11ndu | Expert | 8.96 minutes |
| (Co-op) l4d_river02_barge | Nader11ndu | Advanced | 6.94 minutes |
| (Co-op) l4d_river02_barge | Nader11ndu | Advanced | 6.94 minutes |
| (Co-op) l4d_river02_barge | Nader11ndu | Normal | 57.92 seconds |
| (Co-op) l4d_river02_barge | Nader11ndu | Normal | 57.92 seconds |
| (Co-op) l4d_river03_port | Nader11ndu | Expert | 7.15 minutes |
| (Co-op) l4d_river03_port | Nader11ndu | Expert | 7.15 minutes |
| (Co-op) l4d_river03_port | Nader11ndu | Advanced | 6.84 minutes |
| (Co-op) l4d_river03_port | Nader11ndu | Advanced | 6.84 minutes |
| (Co-op) l4d_river03_port | Nader11ndu | Normal | 9.41 minutes |
| (Co-op) l4d_river03_port | Nader11ndu | Normal | 9.41 minutes |
| (Co-op) l4d_smalltown01_caves | Nader11ndu | Expert | 26.24 seconds |
| (Co-op) l4d_smalltown01_caves | Nader11ndu | Advanced | 15.19 seconds |
| (Co-op) l4d_smalltown02_drainage | Nader11ndu | Expert | 4.42 minutes |
| (Co-op) l4d_smalltown02_drainage | Nader11ndu | Advanced | 4.59 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Nader11ndu | Expert | 5.34 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Nader11ndu | Advanced | 4.76 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Nader11ndu | Expert | 6.75 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Nader11ndu | Advanced | 4.65 minutes |
| (Co-op) l4d_smalltown05_houseboat | Nader11ndu | Expert | 10.76 minutes |
| (Co-op) l4d_smalltown05_houseboat | Nader11ndu | Advanced | 7.63 minutes |