| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Oks | Expert | 5.36 seconds |
| (Co-op) l4d_airport01_greenhouse | Oks | Advanced | 30.56 seconds |
| (Co-op) l4d_airport01_greenhouse | Oks | Normal | 2.27 minutes |
| (Co-op) l4d_airport02_offices | Oks | Expert | 6.79 minutes |
| (Co-op) l4d_airport02_offices | Oks | Advanced | 7.75 minutes |
| (Co-op) l4d_airport02_offices | Oks | Normal | 12.78 minutes |
| (Co-op) l4d_airport03_garage | Oks | Expert | 8.06 minutes |
| (Co-op) l4d_airport03_garage | Oks | Advanced | 14.17 seconds |
| (Co-op) l4d_airport03_garage | Oks | Normal | 39.28 seconds |
| (Co-op) l4d_airport04_terminal | Oks | Expert | 5.37 minutes |
| (Co-op) l4d_airport04_terminal | Oks | Advanced | 4.73 minutes |
| (Co-op) l4d_airport04_terminal | Oks | Normal | 6.99 minutes |
| (Co-op) l4d_airport05_runway | Oks | Expert | 6.58 minutes |
| (Co-op) l4d_airport05_runway | Oks | Advanced | 7.42 minutes |
| (Co-op) l4d_airport05_runway | Oks | Normal | 9.26 minutes |
| (Co-op) l4d_farm01_hilltop | Oks | Expert | 34.71 seconds |
| (Co-op) l4d_farm01_hilltop | Oks | Advanced | 5.69 seconds |
| (Co-op) l4d_farm01_hilltop | Oks | Normal | 33.68 seconds |
| (Co-op) l4d_farm02_traintunnel | Oks | Expert | 3.70 minutes |
| (Co-op) l4d_farm02_traintunnel | Oks | Advanced | 4.11 minutes |
| (Co-op) l4d_farm03_bridge | Oks | Expert | 5.25 minutes |
| (Co-op) l4d_farm03_bridge | Oks | Advanced | 33.23 seconds |
| (Co-op) l4d_farm04_barn | Oks | Expert | 3.75 minutes |
| (Co-op) l4d_farm04_barn | Oks | Advanced | 3.72 minutes |
| (Co-op) l4d_farm05_cornfield | Oks | Expert | 8.73 minutes |
| (Co-op) l4d_farm05_cornfield | Oks | Advanced | 9.06 minutes |
| (Co-op) l4d_garage01_alleys | Oks | Expert | 10.36 seconds |
| (Co-op) l4d_garage01_alleys | Oks | Advanced | 36.67 seconds |
| (Co-op) l4d_garage02_lots | Oks | Expert | 11.24 minutes |
| (Co-op) l4d_garage02_lots | Oks | Advanced | 10.68 minutes |
| (Co-op) l4d_hospital01_apartment | Oks | Expert | 2.36 minutes |
| (Co-op) l4d_hospital01_apartment | Oks | Advanced | 24.10 seconds |
| (Co-op) l4d_hospital01_apartment | Oks | Normal | 2.25 minutes |
| (Co-op) l4d_hospital02_subway | Oks | Expert | 6.78 minutes |
| (Co-op) l4d_hospital02_subway | Oks | Advanced | 7.60 minutes |
| (Co-op) l4d_hospital02_subway | Oks | Normal | 7.16 minutes |
| (Co-op) l4d_hospital03_sewers | Oks | Expert | 42.27 seconds |
| (Co-op) l4d_hospital03_sewers | Oks | Advanced | 6.75 minutes |
| (Co-op) l4d_hospital03_sewers | Oks | Normal | 2.13 minutes |
| (Co-op) l4d_hospital04_interior | Oks | Expert | 5.63 minutes |
| (Co-op) l4d_hospital04_interior | Oks | Advanced | 4.57 minutes |
| (Co-op) l4d_hospital04_interior | Oks | Normal | 6.81 minutes |
| (Co-op) l4d_hospital05_rooftop | Oks | Expert | 8.75 minutes |
| (Co-op) l4d_hospital05_rooftop | Oks | Advanced | 8.93 minutes |
| (Co-op) l4d_river01_docks | Oks | Expert | 5.20 seconds |
| (Co-op) l4d_river01_docks | Oks | Expert | 5.20 seconds |
| (Co-op) l4d_river01_docks | Oks | Advanced | 3.16 seconds |
| (Co-op) l4d_river01_docks | Oks | Advanced | 3.16 seconds |
| (Co-op) l4d_river01_docks | Oks | Normal | 26.92 seconds |
| (Co-op) l4d_river01_docks | Oks | Normal | 26.92 seconds |
| (Co-op) l4d_river02_barge | Oks | Expert | 7.56 minutes |
| (Co-op) l4d_river02_barge | Oks | Expert | 7.56 minutes |
| (Co-op) l4d_river02_barge | Oks | Advanced | 6.06 minutes |
| (Co-op) l4d_river02_barge | Oks | Advanced | 6.06 minutes |
| (Co-op) l4d_river02_barge | Oks | Normal | 9.05 minutes |
| (Co-op) l4d_river02_barge | Oks | Normal | 9.05 minutes |
| (Co-op) l4d_river03_port | Oks | Expert | 8.19 minutes |
| (Co-op) l4d_river03_port | Oks | Expert | 8.19 minutes |
| (Co-op) l4d_river03_port | Oks | Advanced | 8.11 minutes |
| (Co-op) l4d_river03_port | Oks | Advanced | 8.11 minutes |
| (Co-op) l4d_river03_port | Oks | Normal | 9.37 minutes |
| (Co-op) l4d_river03_port | Oks | Normal | 9.37 minutes |
| (Co-op) l4d_smalltown01_caves | Oks | Expert | 8.21 seconds |
| (Co-op) l4d_smalltown01_caves | Oks | Advanced | 14.38 seconds |
| (Co-op) l4d_smalltown02_drainage | Oks | Expert | 3.64 minutes |
| (Co-op) l4d_smalltown02_drainage | Oks | Advanced | 3.90 minutes |
| (Co-op) l4d_smalltown02_drainage | Oks | Normal | 8.94 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Oks | Expert | 5.03 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Oks | Advanced | 5.54 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Oks | Normal | 8.55 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Oks | Expert | 6.23 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Oks | Advanced | 5.78 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Oks | Normal | 11.06 minutes |
| (Co-op) l4d_smalltown05_houseboat | Oks | Expert | 9.28 minutes |
| (Co-op) l4d_smalltown05_houseboat | Oks | Advanced | 9.57 minutes |