| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | nemo | Expert | 3.10 minutes |
| (Co-op) l4d_airport01_greenhouse | nemo | Normal | 4.93 minutes |
| (Co-op) l4d_airport02_offices | nemo | Expert | 7.95 minutes |
| (Co-op) l4d_airport02_offices | nemo | Advanced | 14.07 minutes |
| (Co-op) l4d_airport02_offices | nemo | Normal | 8.30 seconds |
| (Co-op) l4d_airport03_garage | nemo | Expert | 8.87 minutes |
| (Co-op) l4d_airport03_garage | nemo | Normal | 10.89 minutes |
| (Co-op) l4d_airport04_terminal | nemo | Expert | 8.30 minutes |
| (Co-op) l4d_airport04_terminal | nemo | Advanced | 10.17 minutes |
| (Co-op) l4d_airport04_terminal | nemo | Normal | 8.63 minutes |
| (Co-op) l4d_airport05_runway | nemo | Expert | 9.51 minutes |
| (Co-op) l4d_city17_04 | nemo | Advanced | 11.37 minutes |
| (Co-op) l4d_city17_04 | nemo | Advanced | 11.37 minutes |
| (Co-op) l4d_city17_05 | nemo | Advanced | 9.60 minutes |
| (Co-op) l4d_city17_05 | nemo | Advanced | 9.60 minutes |
| (Co-op) l4d_farm01_hilltop | nemo | Expert | 4.23 minutes |
| (Co-op) l4d_farm01_hilltop | nemo | Advanced | 5.68 minutes |
| (Co-op) l4d_farm02_traintunnel | nemo | Expert | 5.47 minutes |
| (Co-op) l4d_farm02_traintunnel | nemo | Advanced | 5.75 minutes |
| (Co-op) l4d_farm03_bridge | nemo | Expert | 7.34 minutes |
| (Co-op) l4d_farm03_bridge | nemo | Advanced | 6.30 minutes |
| (Co-op) l4d_farm04_barn | nemo | Expert | 4.83 minutes |
| (Co-op) l4d_farm04_barn | nemo | Advanced | 5.00 minutes |
| (Co-op) l4d_farm05_cornfield | nemo | Expert | 10.58 minutes |
| (Co-op) l4d_farm05_cornfield | nemo | Advanced | 9.32 minutes |
| (Co-op) l4d_garage01_alleys | nemo | Expert | 14.64 minutes |
| (Co-op) l4d_garage01_alleys | nemo | Advanced | 13.10 minutes |
| (Co-op) l4d_garage02_lots | nemo | Expert | 10.45 minutes |
| (Co-op) l4d_garage02_lots | nemo | Advanced | 11.42 minutes |
| (Co-op) l4d_hospital01_apartment | nemo | Expert | 24.23 seconds |
| (Co-op) l4d_hospital01_apartment | nemo | Advanced | 4.00 minutes |
| (Co-op) l4d_hospital01_apartment | nemo | Normal | 6.52 minutes |
| (Co-op) l4d_hospital02_subway | nemo | Expert | 8.68 minutes |
| (Co-op) l4d_hospital02_subway | nemo | Advanced | 8.13 minutes |
| (Co-op) l4d_hospital02_subway | nemo | Normal | 9.76 minutes |
| (Co-op) l4d_hospital03_sewers | nemo | Expert | 7.92 minutes |
| (Co-op) l4d_hospital03_sewers | nemo | Advanced | 9.84 minutes |
| (Co-op) l4d_hospital04_interior | nemo | Expert | 7.00 minutes |
| (Co-op) l4d_hospital04_interior | nemo | Advanced | 18.80 seconds |
| (Co-op) l4d_hospital05_rooftop | nemo | Expert | 9.58 minutes |
| (Co-op) l4d_hospital05_rooftop | nemo | Advanced | 9.44 minutes |
| (Co-op) l4d_river01_docks | nemo | Advanced | 8.26 minutes |
| (Co-op) l4d_river01_docks | nemo | Advanced | 8.26 minutes |
| (Co-op) l4d_river02_barge | nemo | Expert | 11.58 minutes |
| (Co-op) l4d_river02_barge | nemo | Expert | 11.58 minutes |
| (Co-op) l4d_river03_port | nemo | Expert | 8.98 minutes |
| (Co-op) l4d_river03_port | nemo | Expert | 8.98 minutes |
| (Co-op) l4d_smalltown01_caves | nemo | Expert | 11.37 seconds |
| (Co-op) l4d_smalltown01_caves | nemo | Advanced | 4.91 minutes |
| (Co-op) l4d_smalltown02_drainage | nemo | Expert | 6.74 minutes |
| (Co-op) l4d_smalltown02_drainage | nemo | Advanced | 4.54 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | nemo | Expert | 6.28 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | nemo | Advanced | 5.68 minutes |
| (Co-op) l4d_smalltown04_mainstreet | nemo | Expert | 7.54 minutes |
| (Co-op) l4d_smalltown04_mainstreet | nemo | Advanced | 10.21 minutes |
| (Co-op) l4d_smalltown05_houseboat | nemo | Expert | 14.35 minutes |
| (Co-op) l4d_smalltown05_houseboat | nemo | Advanced | 11.00 minutes |