| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | nati46 | Advanced | 2.80 minutes |
| (Co-op) l4d_airport01_greenhouse | nati46 | Normal | 6.52 seconds |
| (Co-op) l4d_airport02_offices | nati46 | Advanced | 7.95 minutes |
| (Co-op) l4d_airport02_offices | nati46 | Normal | 27.31 seconds |
| (Co-op) l4d_airport03_garage | nati46 | Advanced | 10.46 minutes |
| (Co-op) l4d_airport03_garage | nati46 | Normal | 14.37 seconds |
| (Co-op) l4d_airport04_terminal | nati46 | Advanced | 6.58 minutes |
| (Co-op) l4d_airport04_terminal | nati46 | Normal | 47.55 seconds |
| (Co-op) l4d_airport05_runway | nati46 | Expert | 6.65 minutes |
| (Co-op) l4d_airport05_runway | nati46 | Advanced | 7.19 minutes |
| (Co-op) l4d_airport05_runway | nati46 | Normal | 6.00 minutes |
| (Co-op) l4d_city17_01 | nati46 | Normal | 2.39 minutes |
| (Co-op) l4d_city17_01 | nati46 | Normal | 2.39 minutes |
| (Co-op) l4d_city17_02 | nati46 | Expert | 11.90 minutes |
| (Co-op) l4d_city17_02 | nati46 | Expert | 11.90 minutes |
| (Co-op) l4d_city17_02 | nati46 | Advanced | 12.40 minutes |
| (Co-op) l4d_city17_02 | nati46 | Advanced | 12.40 minutes |
| (Co-op) l4d_city17_02 | nati46 | Normal | 14.02 minutes |
| (Co-op) l4d_city17_02 | nati46 | Normal | 14.02 minutes |
| (Co-op) l4d_city17_03 | nati46 | Expert | 10.41 minutes |
| (Co-op) l4d_city17_03 | nati46 | Expert | 10.41 minutes |
| (Co-op) l4d_city17_03 | nati46 | Advanced | 13.19 minutes |
| (Co-op) l4d_city17_03 | nati46 | Advanced | 13.19 minutes |
| (Co-op) l4d_city17_03 | nati46 | Normal | 9.78 minutes |
| (Co-op) l4d_city17_03 | nati46 | Normal | 9.78 minutes |
| (Co-op) l4d_city17_04 | nati46 | Expert | 15.88 minutes |
| (Co-op) l4d_city17_04 | nati46 | Expert | 15.88 minutes |
| (Co-op) l4d_city17_04 | nati46 | Normal | 10.34 minutes |
| (Co-op) l4d_city17_04 | nati46 | Normal | 10.34 minutes |
| (Co-op) l4d_city17_05 | nati46 | Expert | 10.09 minutes |
| (Co-op) l4d_city17_05 | nati46 | Expert | 10.09 minutes |
| (Co-op) l4d_city17_05 | nati46 | Normal | 7.79 minutes |
| (Co-op) l4d_city17_05 | nati46 | Normal | 7.79 minutes |
| (Co-op) l4d_de03_store | nati46 | Advanced | 10.77 minutes |
| (Co-op) l4d_de03_store | nati46 | Advanced | 10.77 minutes |
| (Co-op) l4d_deadcity02_backalley | nati46 | Advanced | 6.45 minutes |
| (Co-op) l4d_deadcity03_bridge | nati46 | Advanced | 10.65 minutes |
| (Co-op) l4d_deadcity04_outpost | nati46 | Advanced | 6.24 minutes |
| (Co-op) l4d_deadcity05_plant | nati46 | Advanced | 10.77 minutes |
| (Co-op) l4d_deadcity06_station | nati46 | Advanced | 15.39 minutes |
| (Co-op) l4d_deathaboard01_prison | nati46 | Normal | 8.95 minutes |
| (Co-op) l4d_deathaboard02_yard | nati46 | Normal | 7.83 minutes |
| (Co-op) l4d_deathaboard03_docks | nati46 | Normal | 8.24 minutes |
| (Co-op) l4d_farm01_hilltop | nati46 | Expert | 4.77 minutes |
| (Co-op) l4d_farm01_hilltop | nati46 | Advanced | 2.97 minutes |
| (Co-op) l4d_farm01_hilltop | nati46 | Normal | 2.79 minutes |
| (Co-op) l4d_farm02_traintunnel | nati46 | Expert | 9.41 minutes |
| (Co-op) l4d_farm02_traintunnel | nati46 | Advanced | 4.38 minutes |
| (Co-op) l4d_farm02_traintunnel | nati46 | Normal | 6.22 minutes |
| (Co-op) l4d_farm03_bridge | nati46 | Expert | 9.09 minutes |
| (Co-op) l4d_farm03_bridge | nati46 | Advanced | 9.43 minutes |
| (Co-op) l4d_farm03_bridge | nati46 | Normal | 5.38 minutes |
| (Co-op) l4d_farm04_barn | nati46 | Expert | 5.83 minutes |
| (Co-op) l4d_farm04_barn | nati46 | Advanced | 4.96 minutes |
| (Co-op) l4d_farm04_barn | nati46 | Normal | 5.37 minutes |
| (Co-op) l4d_farm05_cornfield | nati46 | Expert | 10.14 minutes |
| (Co-op) l4d_farm05_cornfield | nati46 | Advanced | 16.36 minutes |
| (Co-op) l4d_farm05_cornfield | nati46 | Normal | 13.93 minutes |
| (Co-op) l4d_garage01_alleys | nati46 | Expert | 9.53 minutes |
| (Co-op) l4d_garage01_alleys | nati46 | Advanced | 19.47 minutes |
| (Co-op) l4d_garage01_alleys | nati46 | Normal | 34.34 seconds |
| (Co-op) l4d_garage02_lots | nati46 | Expert | 9.30 minutes |
| (Co-op) l4d_garage02_lots | nati46 | Advanced | 26.62 minutes |
| (Co-op) l4d_garage02_lots | nati46 | Normal | 10.15 minutes |
| (Co-op) l4d_hospital01_apartment | nati46 | Expert | 2.44 minutes |
| (Co-op) l4d_hospital01_apartment | nati46 | Normal | 2.82 minutes |
| (Co-op) l4d_hospital02_subway | nati46 | Expert | 7.73 minutes |
| (Co-op) l4d_hospital02_subway | nati46 | Advanced | 9.47 minutes |
| (Co-op) l4d_hospital02_subway | nati46 | Normal | 10.29 minutes |
| (Co-op) l4d_hospital03_sewers | nati46 | Expert | 7.05 minutes |
| (Co-op) l4d_hospital03_sewers | nati46 | Advanced | 8.59 minutes |
| (Co-op) l4d_hospital03_sewers | nati46 | Normal | 9.61 minutes |
| (Co-op) l4d_hospital04_interior | nati46 | Expert | 5.61 minutes |
| (Co-op) l4d_hospital04_interior | nati46 | Advanced | 6.12 minutes |
| (Co-op) l4d_hospital04_interior | nati46 | Normal | 5.72 minutes |
| (Co-op) l4d_hospital05_rooftop | nati46 | Expert | 10.33 minutes |
| (Co-op) l4d_hospital05_rooftop | nati46 | Advanced | 7.76 minutes |
| (Co-op) l4d_hospital05_rooftop | nati46 | Normal | 7.10 minutes |
| (Co-op) l4d_river01_docks | nati46 | Expert | 12.39 minutes |
| (Co-op) l4d_river01_docks | nati46 | Expert | 12.39 minutes |
| (Co-op) l4d_river01_docks | nati46 | Advanced | 6.13 minutes |
| (Co-op) l4d_river01_docks | nati46 | Advanced | 6.13 minutes |
| (Co-op) l4d_river01_docks | nati46 | Normal | 6.98 minutes |
| (Co-op) l4d_river01_docks | nati46 | Normal | 6.98 minutes |
| (Co-op) l4d_river02_barge | nati46 | Expert | 16.69 minutes |
| (Co-op) l4d_river02_barge | nati46 | Expert | 16.69 minutes |
| (Co-op) l4d_river02_barge | nati46 | Advanced | 8.46 minutes |
| (Co-op) l4d_river02_barge | nati46 | Advanced | 8.46 minutes |
| (Co-op) l4d_river02_barge | nati46 | Normal | 9.75 minutes |
| (Co-op) l4d_river02_barge | nati46 | Normal | 9.75 minutes |
| (Co-op) l4d_river03_port | nati46 | Advanced | 10.20 minutes |
| (Co-op) l4d_river03_port | nati46 | Advanced | 10.20 minutes |
| (Co-op) l4d_sh06_hospitalalt | nati46 | Advanced | 21.44 seconds |
| (Co-op) l4d_sh06_hospitalalt | nati46 | Advanced | 21.44 seconds |
| (Co-op) l4d_sh07_otherchurch | nati46 | Advanced | 11.72 seconds |
| (Co-op) l4d_sh07_otherchurch | nati46 | Advanced | 11.72 seconds |
| (Co-op) l4d_smalltown01_caves | nati46 | Expert | 28.29 seconds |
| (Co-op) l4d_smalltown01_caves | nati46 | Advanced | 4.52 minutes |
| (Co-op) l4d_smalltown01_caves | nati46 | Normal | 2.73 minutes |
| (Co-op) l4d_smalltown02_drainage | nati46 | Expert | 7.16 minutes |
| (Co-op) l4d_smalltown02_drainage | nati46 | Advanced | 6.22 minutes |
| (Co-op) l4d_smalltown02_drainage | nati46 | Normal | 4.21 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | nati46 | Expert | 8.13 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | nati46 | Advanced | 5.98 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | nati46 | Normal | 6.00 minutes |
| (Co-op) l4d_smalltown04_mainstreet | nati46 | Advanced | 7.60 minutes |
| (Co-op) l4d_smalltown04_mainstreet | nati46 | Normal | 5.82 minutes |
| (Co-op) l4d_smalltown05_houseboat | nati46 | Expert | 12.42 minutes |
| (Co-op) l4d_smalltown05_houseboat | nati46 | Advanced | 7.53 minutes |
| (Co-op) l4d_smalltown05_houseboat | nati46 | Normal | 7.42 minutes |
| (Co-op) l4d_viennacalling_city | nati46 | Advanced | 10.79 minutes |
| (Co-op) l4d_viennacalling_city | nati46 | Advanced | 10.79 minutes |
| (Co-op) l4d_viennacalling_donauinsel | nati46 | Advanced | 15.18 minutes |
| (Co-op) l4d_viennacalling_donauinsel | nati46 | Advanced | 15.18 minutes |
| (Co-op) l4d_viennacalling_donauturm | nati46 | Advanced | 8.36 minutes |
| (Co-op) l4d_viennacalling_donauturm | nati46 | Advanced | 8.36 minutes |
| (Co-op) l4d_viennacalling_gloomy | nati46 | Advanced | 12.10 minutes |
| (Co-op) l4d_viennacalling_gloomy | nati46 | Advanced | 12.10 minutes |
| (Co-op) l4d_viennacalling_kaiserfranz | nati46 | Advanced | 12.01 minutes |
| (Co-op) l4d_viennacalling_kaiserfranz | nati46 | Advanced | 12.01 minutes |
| (Co-op) potc4 | nati46 | Advanced | 11.36 minutes |
| (Co-op) potc4 | nati46 | Advanced | 11.36 minutes |