| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Mainframe | Expert | 3.19 seconds |
| (Co-op) l4d_airport01_greenhouse | Mainframe | Advanced | 2.95 minutes |
| (Co-op) l4d_airport01_greenhouse | Mainframe | Normal | 2.37 minutes |
| (Co-op) l4d_airport02_offices | Mainframe | Expert | 13.52 seconds |
| (Co-op) l4d_airport02_offices | Mainframe | Advanced | 10.02 minutes |
| (Co-op) l4d_airport02_offices | Mainframe | Normal | 41.96 seconds |
| (Co-op) l4d_airport03_garage | Mainframe | Expert | 9.74 minutes |
| (Co-op) l4d_airport03_garage | Mainframe | Advanced | 9.47 minutes |
| (Co-op) l4d_airport03_garage | Mainframe | Normal | 6.66 minutes |
| (Co-op) l4d_airport04_terminal | Mainframe | Expert | 5.60 minutes |
| (Co-op) l4d_airport04_terminal | Mainframe | Advanced | 6.87 minutes |
| (Co-op) l4d_airport04_terminal | Mainframe | Normal | 48.81 seconds |
| (Co-op) l4d_airport05_runway | Mainframe | Expert | 7.06 minutes |
| (Co-op) l4d_airport05_runway | Mainframe | Advanced | 10.85 minutes |
| (Co-op) l4d_airport05_runway | Mainframe | Normal | 6.92 minutes |
| (Co-op) l4d_farm01_hilltop | Mainframe | Expert | 59.55 seconds |
| (Co-op) l4d_farm01_hilltop | Mainframe | Advanced | 56.81 seconds |
| (Co-op) l4d_farm01_hilltop | Mainframe | Normal | 3.20 minutes |
| (Co-op) l4d_farm02_traintunnel | Mainframe | Expert | 6.30 minutes |
| (Co-op) l4d_farm02_traintunnel | Mainframe | Advanced | 4.93 minutes |
| (Co-op) l4d_farm02_traintunnel | Mainframe | Normal | 3.47 minutes |
| (Co-op) l4d_farm03_bridge | Mainframe | Expert | 6.02 minutes |
| (Co-op) l4d_farm03_bridge | Mainframe | Advanced | 8.51 minutes |
| (Co-op) l4d_farm03_bridge | Mainframe | Normal | 4.90 minutes |
| (Co-op) l4d_farm04_barn | Mainframe | Expert | 4.87 minutes |
| (Co-op) l4d_farm04_barn | Mainframe | Advanced | 4.81 minutes |
| (Co-op) l4d_farm04_barn | Mainframe | Normal | 4.84 minutes |
| (Co-op) l4d_farm05_cornfield | Mainframe | Expert | 8.73 minutes |
| (Co-op) l4d_farm05_cornfield | Mainframe | Advanced | 10.08 minutes |
| (Co-op) l4d_farm05_cornfield | Mainframe | Normal | 8.07 minutes |
| (Co-op) l4d_garage01_alleys | Mainframe | Expert | 1.24 minutes |
| (Co-op) l4d_garage01_alleys | Mainframe | Advanced | 7.14 minutes |
| (Co-op) l4d_garage01_alleys | Mainframe | Normal | 6.89 seconds |
| (Co-op) l4d_garage02_lots | Mainframe | Expert | 12.23 minutes |
| (Co-op) l4d_garage02_lots | Mainframe | Advanced | 9.28 minutes |
| (Co-op) l4d_hospital01_apartment | Mainframe | Expert | 2.57 minutes |
| (Co-op) l4d_hospital01_apartment | Mainframe | Advanced | 2.38 minutes |
| (Co-op) l4d_hospital01_apartment | Mainframe | Normal | 12.46 seconds |
| (Co-op) l4d_hospital02_subway | Mainframe | Expert | 7.61 minutes |
| (Co-op) l4d_hospital02_subway | Mainframe | Advanced | 4.98 minutes |
| (Co-op) l4d_hospital02_subway | Mainframe | Normal | 6.31 minutes |
| (Co-op) l4d_hospital03_sewers | Mainframe | Expert | 10.04 minutes |
| (Co-op) l4d_hospital03_sewers | Mainframe | Advanced | 7.22 minutes |
| (Co-op) l4d_hospital03_sewers | Mainframe | Normal | 6.88 minutes |
| (Co-op) l4d_hospital04_interior | Mainframe | Expert | 6.35 minutes |
| (Co-op) l4d_hospital04_interior | Mainframe | Advanced | 4.77 minutes |
| (Co-op) l4d_hospital05_rooftop | Mainframe | Expert | 10.02 minutes |
| (Co-op) l4d_hospital05_rooftop | Mainframe | Advanced | 8.47 minutes |
| (Co-op) l4d_hospital05_rooftop | Mainframe | Normal | 8.15 minutes |
| (Co-op) l4d_river01_docks | Mainframe | Expert | 9.50 minutes |
| (Co-op) l4d_river01_docks | Mainframe | Expert | 9.50 minutes |
| (Co-op) l4d_river01_docks | Mainframe | Advanced | 1.06 minutes |
| (Co-op) l4d_river01_docks | Mainframe | Advanced | 1.06 minutes |
| (Co-op) l4d_river01_docks | Mainframe | Normal | 11.16 seconds |
| (Co-op) l4d_river01_docks | Mainframe | Normal | 11.16 seconds |
| (Co-op) l4d_river02_barge | Mainframe | Expert | 9.65 minutes |
| (Co-op) l4d_river02_barge | Mainframe | Expert | 9.65 minutes |
| (Co-op) l4d_river02_barge | Mainframe | Advanced | 9.87 minutes |
| (Co-op) l4d_river02_barge | Mainframe | Advanced | 9.87 minutes |
| (Co-op) l4d_river02_barge | Mainframe | Normal | 9.15 minutes |
| (Co-op) l4d_river02_barge | Mainframe | Normal | 9.15 minutes |
| (Co-op) l4d_river03_port | Mainframe | Expert | 7.08 minutes |
| (Co-op) l4d_river03_port | Mainframe | Expert | 7.08 minutes |
| (Co-op) l4d_river03_port | Mainframe | Advanced | 7.86 minutes |
| (Co-op) l4d_river03_port | Mainframe | Advanced | 7.86 minutes |
| (Co-op) l4d_river03_port | Mainframe | Normal | 12.27 minutes |
| (Co-op) l4d_river03_port | Mainframe | Normal | 12.27 minutes |
| (Co-op) l4d_smalltown01_caves | Mainframe | Expert | 2.92 minutes |
| (Co-op) l4d_smalltown01_caves | Mainframe | Advanced | 4.10 minutes |
| (Co-op) l4d_smalltown01_caves | Mainframe | Normal | 31.87 seconds |
| (Co-op) l4d_smalltown02_drainage | Mainframe | Expert | 5.56 minutes |
| (Co-op) l4d_smalltown02_drainage | Mainframe | Advanced | 4.42 minutes |
| (Co-op) l4d_smalltown02_drainage | Mainframe | Normal | 6.15 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Mainframe | Expert | 8.31 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Mainframe | Advanced | 5.12 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Mainframe | Normal | 5.13 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Mainframe | Expert | 9.08 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Mainframe | Advanced | 6.69 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Mainframe | Normal | 6.26 minutes |
| (Co-op) l4d_smalltown05_houseboat | Mainframe | Expert | 11.07 minutes |
| (Co-op) l4d_smalltown05_houseboat | Mainframe | Advanced | 7.61 minutes |
| (Co-op) l4d_smalltown05_houseboat | Mainframe | Normal | 13.39 minutes |