| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | ψĆαƦηαɠє™ | Expert | 2.62 minutes |
| (Co-op) l4d_airport01_greenhouse | ψĆαƦηαɠє™ | Advanced | 2.46 minutes |
| (Co-op) l4d_airport01_greenhouse | ψĆαƦηαɠє™ | Normal | 2.18 minutes |
| (Co-op) l4d_airport02_offices | ψĆαƦηαɠє™ | Expert | 9.89 minutes |
| (Co-op) l4d_airport02_offices | ψĆαƦηαɠє™ | Advanced | 8.16 minutes |
| (Co-op) l4d_airport02_offices | ψĆαƦηαɠє™ | Normal | 6.50 minutes |
| (Co-op) l4d_airport03_garage | ψĆαƦηαɠє™ | Expert | 8.80 minutes |
| (Co-op) l4d_airport03_garage | ψĆαƦηαɠє™ | Advanced | 8.10 minutes |
| (Co-op) l4d_airport03_garage | ψĆαƦηαɠє™ | Normal | 11.28 minutes |
| (Co-op) l4d_airport04_terminal | ψĆαƦηαɠє™ | Expert | 5.79 minutes |
| (Co-op) l4d_airport04_terminal | ψĆαƦηαɠє™ | Advanced | 8.28 minutes |
| (Co-op) l4d_airport04_terminal | ψĆαƦηαɠє™ | Normal | 3.43 minutes |
| (Co-op) l4d_airport05_runway | ψĆαƦηαɠє™ | Expert | 6.19 minutes |
| (Co-op) l4d_airport05_runway | ψĆαƦηαɠє™ | Advanced | 9.03 minutes |
| (Co-op) l4d_farm01_hilltop | ψĆαƦηαɠє™ | Expert | 3.70 minutes |
| (Co-op) l4d_farm01_hilltop | ψĆαƦηαɠє™ | Advanced | 3.73 minutes |
| (Co-op) l4d_farm02_traintunnel | ψĆαƦηαɠє™ | Expert | 6.77 minutes |
| (Co-op) l4d_farm02_traintunnel | ψĆαƦηαɠє™ | Advanced | 10.57 minutes |
| (Co-op) l4d_farm02_traintunnel | ψĆαƦηαɠє™ | Normal | 6.66 minutes |
| (Co-op) l4d_farm03_bridge | ψĆαƦηαɠє™ | Expert | 7.91 minutes |
| (Co-op) l4d_farm03_bridge | ψĆαƦηαɠє™ | Advanced | 6.57 minutes |
| (Co-op) l4d_farm03_bridge | ψĆαƦηαɠє™ | Normal | 6.75 minutes |
| (Co-op) l4d_farm04_barn | ψĆαƦηαɠє™ | Expert | 4.73 minutes |
| (Co-op) l4d_farm04_barn | ψĆαƦηαɠє™ | Normal | 4.28 minutes |
| (Co-op) l4d_farm05_cornfield | ψĆαƦηαɠє™ | Expert | 8.13 minutes |
| (Co-op) l4d_farm05_cornfield | ψĆαƦηαɠє™ | Normal | 8.43 minutes |
| (Co-op) l4d_garage01_alleys | ψĆαƦηαɠє™ | Expert | 13.21 minutes |
| (Co-op) l4d_garage02_lots | ψĆαƦηαɠє™ | Expert | 12.68 minutes |
| (Co-op) l4d_hospital01_apartment | ψĆαƦηαɠє™ | Expert | 16.04 seconds |
| (Co-op) l4d_hospital01_apartment | ψĆαƦηαɠє™ | Advanced | 3.13 minutes |
| (Co-op) l4d_hospital01_apartment | ψĆαƦηαɠє™ | Normal | 6.12 seconds |
| (Co-op) l4d_hospital02_subway | ψĆαƦηαɠє™ | Expert | 8.65 minutes |
| (Co-op) l4d_hospital02_subway | ψĆαƦηαɠє™ | Advanced | 40.97 seconds |
| (Co-op) l4d_hospital02_subway | ψĆαƦηαɠє™ | Normal | 6.90 minutes |
| (Co-op) l4d_hospital03_sewers | ψĆαƦηαɠє™ | Expert | 7.57 minutes |
| (Co-op) l4d_hospital03_sewers | ψĆαƦηαɠє™ | Advanced | 10.11 seconds |
| (Co-op) l4d_hospital03_sewers | ψĆαƦηαɠє™ | Normal | 51.44 seconds |
| (Co-op) l4d_hospital04_interior | ψĆαƦηαɠє™ | Expert | 7.75 minutes |
| (Co-op) l4d_hospital04_interior | ψĆαƦηαɠє™ | Advanced | 5.55 minutes |
| (Co-op) l4d_hospital04_interior | ψĆαƦηαɠє™ | Normal | 5.10 minutes |
| (Co-op) l4d_hospital05_rooftop | ψĆαƦηαɠє™ | Expert | 10.44 minutes |
| (Co-op) l4d_hospital05_rooftop | ψĆαƦηαɠє™ | Advanced | 8.63 minutes |
| (Co-op) l4d_hospital05_rooftop | ψĆαƦηαɠє™ | Normal | 7.54 minutes |
| (Co-op) l4d_river01_docks | ψĆαƦηαɠє™ | Expert | 9.18 minutes |
| (Co-op) l4d_river01_docks | ψĆαƦηαɠє™ | Expert | 9.18 minutes |
| (Co-op) l4d_river01_docks | ψĆαƦηαɠє™ | Advanced | 10.59 minutes |
| (Co-op) l4d_river01_docks | ψĆαƦηαɠє™ | Advanced | 10.59 minutes |
| (Co-op) l4d_river01_docks | ψĆαƦηαɠє™ | Normal | 6.87 minutes |
| (Co-op) l4d_river01_docks | ψĆαƦηαɠє™ | Normal | 6.87 minutes |
| (Co-op) l4d_river02_barge | ψĆαƦηαɠє™ | Expert | 10.36 minutes |
| (Co-op) l4d_river02_barge | ψĆαƦηαɠє™ | Expert | 10.36 minutes |
| (Co-op) l4d_river02_barge | ψĆαƦηαɠє™ | Advanced | 9.83 minutes |
| (Co-op) l4d_river02_barge | ψĆαƦηαɠє™ | Advanced | 9.83 minutes |
| (Co-op) l4d_river02_barge | ψĆαƦηαɠє™ | Normal | 6.75 minutes |
| (Co-op) l4d_river02_barge | ψĆαƦηαɠє™ | Normal | 6.75 minutes |
| (Co-op) l4d_river03_port | ψĆαƦηαɠє™ | Expert | 7.93 minutes |
| (Co-op) l4d_river03_port | ψĆαƦηαɠє™ | Expert | 7.93 minutes |
| (Co-op) l4d_river03_port | ψĆαƦηαɠє™ | Advanced | 11.94 minutes |
| (Co-op) l4d_river03_port | ψĆαƦηαɠє™ | Advanced | 11.94 minutes |
| (Co-op) l4d_river03_port | ψĆαƦηαɠє™ | Normal | 7.31 minutes |
| (Co-op) l4d_river03_port | ψĆαƦηαɠє™ | Normal | 7.31 minutes |
| (Co-op) l4d_smalltown01_caves | ψĆαƦηαɠє™ | Expert | 24.37 seconds |
| (Co-op) l4d_smalltown01_caves | ψĆαƦηαɠє™ | Advanced | 36.07 seconds |
| (Co-op) l4d_smalltown01_caves | ψĆαƦηαɠє™ | Normal | 18.09 seconds |
| (Co-op) l4d_smalltown02_drainage | ψĆαƦηαɠє™ | Expert | 5.71 minutes |
| (Co-op) l4d_smalltown02_drainage | ψĆαƦηαɠє™ | Advanced | 5.63 minutes |
| (Co-op) l4d_smalltown02_drainage | ψĆαƦηαɠє™ | Normal | 4.08 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | ψĆαƦηαɠє™ | Expert | 5.74 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | ψĆαƦηαɠє™ | Advanced | 8.04 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | ψĆαƦηαɠє™ | Normal | 5.66 minutes |
| (Co-op) l4d_smalltown04_mainstreet | ψĆαƦηαɠє™ | Expert | 7.43 minutes |
| (Co-op) l4d_smalltown04_mainstreet | ψĆαƦηαɠє™ | Advanced | 10.52 minutes |
| (Co-op) l4d_smalltown04_mainstreet | ψĆαƦηαɠє™ | Normal | 4.75 minutes |
| (Co-op) l4d_smalltown05_houseboat | ψĆαƦηαɠє™ | Expert | 10.28 minutes |
| (Co-op) l4d_smalltown05_houseboat | ψĆαƦηαɠє™ | Advanced | 12.16 minutes |
| (Co-op) l4d_smalltown05_houseboat | ψĆαƦηαɠє™ | Normal | 9.31 minutes |