| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Expert | 6.15 seconds |
| (Co-op) l4d_airport01_greenhouse | | Advanced | 2.36 seconds |
| (Co-op) l4d_airport01_greenhouse | | Normal | 3.01 minutes |
| (Co-op) l4d_airport02_offices | | Expert | 7.43 minutes |
| (Co-op) l4d_airport02_offices | | Advanced | 4.92 minutes |
| (Co-op) l4d_airport03_garage | | Expert | 7.78 minutes |
| (Co-op) l4d_airport03_garage | | Advanced | 8.73 minutes |
| (Co-op) l4d_airport04_terminal | | Expert | 8.49 seconds |
| (Co-op) l4d_airport04_terminal | | Advanced | 4.48 minutes |
| (Co-op) l4d_airport05_runway | | Expert | 6.34 minutes |
| (Co-op) l4d_airport05_runway | | Advanced | 6.90 minutes |
| (Co-op) l4d_city17_03 | | Advanced | 9.36 minutes |
| (Co-op) l4d_city17_03 | | Advanced | 9.36 minutes |
| (Co-op) l4d_city17_04 | | Advanced | 22.79 minutes |
| (Co-op) l4d_city17_04 | | Advanced | 22.79 minutes |
| (Co-op) l4d_city17_05 | | Advanced | 11.56 minutes |
| (Co-op) l4d_city17_05 | | Advanced | 11.56 minutes |
| (Co-op) l4d_dbd_citylights | | Normal | 14.36 minutes |
| (Co-op) l4d_dbd_citylights | | Normal | 14.36 minutes |
| (Co-op) l4d_farm01_hilltop | | Expert | 21.94 seconds |
| (Co-op) l4d_farm01_hilltop | | Advanced | 3.38 minutes |
| (Co-op) l4d_farm02_traintunnel | | Expert | 4.18 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 4.97 minutes |
| (Co-op) l4d_farm02_traintunnel | | Normal | 45.54 seconds |
| (Co-op) l4d_farm03_bridge | | Expert | 6.18 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 6.18 minutes |
| (Co-op) l4d_farm03_bridge | | Normal | 11.91 minutes |
| (Co-op) l4d_farm04_barn | | Expert | 2.87 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 4.19 minutes |
| (Co-op) l4d_farm04_barn | | Normal | 7.33 minutes |
| (Co-op) l4d_farm05_cornfield | | Expert | 10.33 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 8.83 minutes |
| (Co-op) l4d_farm05_cornfield | | Normal | 17.72 minutes |
| (Co-op) l4d_garage01_alleys | | Expert | 9.56 seconds |
| (Co-op) l4d_garage01_alleys | | Advanced | 18.07 seconds |
| (Co-op) l4d_garage01_alleys | | Normal | 13.86 minutes |
| (Co-op) l4d_garage02_lots | | Expert | 12.58 minutes |
| (Co-op) l4d_garage02_lots | | Advanced | 9.59 minutes |
| (Co-op) l4d_hospital01_apartment | | Expert | 2.17 minutes |
| (Co-op) l4d_hospital01_apartment | | Advanced | 2.76 minutes |
| (Co-op) l4d_hospital01_apartment | | Normal | 3.56 seconds |
| (Co-op) l4d_hospital02_subway | | Expert | 8.02 minutes |
| (Co-op) l4d_hospital02_subway | | Advanced | 35.42 seconds |
| (Co-op) l4d_hospital02_subway | | Normal | 7.08 minutes |
| (Co-op) l4d_hospital03_sewers | | Expert | 7.38 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 8.05 minutes |
| (Co-op) l4d_hospital03_sewers | | Normal | 7.57 minutes |
| (Co-op) l4d_hospital04_interior | | Expert | 5.74 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 5.45 minutes |
| (Co-op) l4d_hospital04_interior | | Normal | 5.15 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 8.47 minutes |
| (Co-op) l4d_hospital05_rooftop | | Advanced | 7.96 minutes |
| (Co-op) l4d_ihm01_forest | | Advanced | 7.55 minutes |
| (Co-op) l4d_ihm01_forest | | Advanced | 7.55 minutes |
| (Co-op) l4d_river01_docks | | Expert | 23.88 seconds |
| (Co-op) l4d_river01_docks | | Expert | 23.88 seconds |
| (Co-op) l4d_river01_docks | | Advanced | 8.95 seconds |
| (Co-op) l4d_river01_docks | | Advanced | 8.95 seconds |
| (Co-op) l4d_river01_docks | | Normal | 23.61 seconds |
| (Co-op) l4d_river01_docks | | Normal | 23.61 seconds |
| (Co-op) l4d_river02_barge | | Expert | 7.92 minutes |
| (Co-op) l4d_river02_barge | | Expert | 7.92 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 10.23 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 10.23 minutes |
| (Co-op) l4d_river02_barge | | Normal | 12.42 minutes |
| (Co-op) l4d_river02_barge | | Normal | 12.42 minutes |
| (Co-op) l4d_river03_port | | Expert | 8.28 minutes |
| (Co-op) l4d_river03_port | | Expert | 8.28 minutes |
| (Co-op) l4d_river03_port | | Advanced | 10.95 minutes |
| (Co-op) l4d_river03_port | | Advanced | 10.95 minutes |
| (Co-op) l4d_river03_port | | Normal | 9.09 minutes |
| (Co-op) l4d_river03_port | | Normal | 9.09 minutes |
| (Co-op) l4d_smalltown01_caves | | Expert | 1.01 minutes |
| (Co-op) l4d_smalltown01_caves | | Advanced | 16.86 seconds |
| (Co-op) l4d_smalltown02_drainage | | Expert | 5.76 minutes |
| (Co-op) l4d_smalltown02_drainage | | Advanced | 5.78 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Expert | 5.31 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 5.86 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 4.15 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 6.72 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Normal | 12.83 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 9.14 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 10.78 minutes |
| (Co-op) l4d_vs_farm05_cornfield | | Expert | 12.83 minutes |
| (Co-op) l4d_vs_farm05_cornfield | | Expert | 12.83 minutes |
| (Co-op) l4d_vs_hospital01_apartment | | Normal | 4.21 minutes |
| (Co-op) l4d_vs_hospital01_apartment | | Normal | 4.21 minutes |
| (Co-op) l4d_vs_hospital02_subway | | Normal | 6.84 minutes |
| (Co-op) l4d_vs_hospital02_subway | | Normal | 6.84 minutes |
| (Co-op) l4d_vs_hospital03_sewers | | Normal | 7.03 minutes |
| (Co-op) l4d_vs_hospital03_sewers | | Normal | 7.03 minutes |