| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Osdas | Expert | 2.37 minutes |
| (Co-op) l4d_airport01_greenhouse | Osdas | Advanced | 3.28 minutes |
| (Co-op) l4d_airport01_greenhouse | Osdas | Normal | 20.49 seconds |
| (Co-op) l4d_airport02_offices | Osdas | Expert | 8.19 minutes |
| (Co-op) l4d_airport02_offices | Osdas | Advanced | 10.13 minutes |
| (Co-op) l4d_airport02_offices | Osdas | Normal | 9.25 seconds |
| (Co-op) l4d_airport03_garage | Osdas | Expert | 7.67 minutes |
| (Co-op) l4d_airport03_garage | Osdas | Advanced | 9.08 minutes |
| (Co-op) l4d_airport03_garage | Osdas | Normal | 6.60 minutes |
| (Co-op) l4d_airport04_terminal | Osdas | Expert | 6.42 minutes |
| (Co-op) l4d_airport04_terminal | Osdas | Advanced | 5.57 minutes |
| (Co-op) l4d_airport04_terminal | Osdas | Normal | 5.52 minutes |
| (Co-op) l4d_airport05_runway | Osdas | Expert | 8.66 minutes |
| (Co-op) l4d_airport05_runway | Osdas | Advanced | 6.92 minutes |
| (Co-op) l4d_airport05_runway | Osdas | Normal | 6.41 minutes |
| (Co-op) l4d_farm01_hilltop | Osdas | Expert | 6.68 seconds |
| (Co-op) l4d_farm01_hilltop | Osdas | Advanced | 12.25 seconds |
| (Co-op) l4d_farm01_hilltop | Osdas | Normal | 3.03 minutes |
| (Co-op) l4d_farm02_traintunnel | Osdas | Expert | 8.09 minutes |
| (Co-op) l4d_farm02_traintunnel | Osdas | Advanced | 30.19 seconds |
| (Co-op) l4d_farm02_traintunnel | Osdas | Normal | 5.08 minutes |
| (Co-op) l4d_farm03_bridge | Osdas | Expert | 8.89 minutes |
| (Co-op) l4d_farm03_bridge | Osdas | Advanced | 5.19 minutes |
| (Co-op) l4d_farm03_bridge | Osdas | Normal | 6.02 minutes |
| (Co-op) l4d_farm04_barn | Osdas | Expert | 5.23 minutes |
| (Co-op) l4d_farm04_barn | Osdas | Advanced | 4.69 minutes |
| (Co-op) l4d_farm04_barn | Osdas | Normal | 4.43 minutes |
| (Co-op) l4d_farm05_cornfield | Osdas | Expert | 10.18 minutes |
| (Co-op) l4d_farm05_cornfield | Osdas | Advanced | 10.72 minutes |
| (Co-op) l4d_garage01_alleys | Osdas | Expert | 36.35 seconds |
| (Co-op) l4d_garage01_alleys | Osdas | Advanced | 7.90 seconds |
| (Co-op) l4d_garage01_alleys | Osdas | Normal | 35.02 seconds |
| (Co-op) l4d_garage02_lots | Osdas | Expert | 15.47 minutes |
| (Co-op) l4d_garage02_lots | Osdas | Advanced | 12.28 minutes |
| (Co-op) l4d_hospital01_apartment | Osdas | Expert | 2.78 minutes |
| (Co-op) l4d_hospital01_apartment | Osdas | Advanced | 2.75 minutes |
| (Co-op) l4d_hospital01_apartment | Osdas | Normal | 2.86 minutes |
| (Co-op) l4d_hospital02_subway | Osdas | Expert | 6.47 minutes |
| (Co-op) l4d_hospital02_subway | Osdas | Advanced | 8.18 minutes |
| (Co-op) l4d_hospital02_subway | Osdas | Normal | 16.29 seconds |
| (Co-op) l4d_hospital03_sewers | Osdas | Expert | 7.09 minutes |
| (Co-op) l4d_hospital03_sewers | Osdas | Advanced | 5.93 minutes |
| (Co-op) l4d_hospital03_sewers | Osdas | Normal | 36.73 seconds |
| (Co-op) l4d_hospital04_interior | Osdas | Expert | 5.42 minutes |
| (Co-op) l4d_hospital04_interior | Osdas | Advanced | 5.11 minutes |
| (Co-op) l4d_hospital04_interior | Osdas | Normal | 1.09 minutes |
| (Co-op) l4d_hospital05_rooftop | Osdas | Expert | 7.86 minutes |
| (Co-op) l4d_hospital05_rooftop | Osdas | Advanced | 7.22 minutes |
| (Co-op) l4d_hospital05_rooftop | Osdas | Normal | 7.21 minutes |
| (Co-op) l4d_river01_docks | Osdas | Expert | 7.59 minutes |
| (Co-op) l4d_river01_docks | Osdas | Expert | 7.59 minutes |
| (Co-op) l4d_river01_docks | Osdas | Advanced | 19.33 seconds |
| (Co-op) l4d_river01_docks | Osdas | Advanced | 19.33 seconds |
| (Co-op) l4d_river01_docks | Osdas | Normal | 1.25 minutes |
| (Co-op) l4d_river01_docks | Osdas | Normal | 1.25 minutes |
| (Co-op) l4d_river02_barge | Osdas | Expert | 12.08 minutes |
| (Co-op) l4d_river02_barge | Osdas | Expert | 12.08 minutes |
| (Co-op) l4d_river02_barge | Osdas | Advanced | 10.93 minutes |
| (Co-op) l4d_river02_barge | Osdas | Advanced | 10.93 minutes |
| (Co-op) l4d_river03_port | Osdas | Expert | 8.59 minutes |
| (Co-op) l4d_river03_port | Osdas | Expert | 8.59 minutes |
| (Co-op) l4d_river03_port | Osdas | Advanced | 10.29 minutes |
| (Co-op) l4d_river03_port | Osdas | Advanced | 10.29 minutes |
| (Co-op) l4d_smalltown01_caves | Osdas | Expert | 31.30 seconds |
| (Co-op) l4d_smalltown01_caves | Osdas | Advanced | 54.10 seconds |
| (Co-op) l4d_smalltown01_caves | Osdas | Normal | 8.07 seconds |
| (Co-op) l4d_smalltown02_drainage | Osdas | Expert | 6.79 minutes |
| (Co-op) l4d_smalltown02_drainage | Osdas | Advanced | 6.31 minutes |
| (Co-op) l4d_smalltown02_drainage | Osdas | Normal | 4.48 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Osdas | Expert | 7.68 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Osdas | Advanced | 6.21 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Osdas | Normal | 7.34 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Osdas | Expert | 8.65 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Osdas | Advanced | 6.80 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Osdas | Normal | 6.70 minutes |
| (Co-op) l4d_smalltown05_houseboat | Osdas | Expert | 13.09 minutes |
| (Co-op) l4d_smalltown05_houseboat | Osdas | Normal | 9.83 minutes |