| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Yurchic | Expert | 2.75 minutes |
| (Co-op) l4d_airport01_greenhouse | Yurchic | Advanced | 2.31 minutes |
| (Co-op) l4d_airport02_offices | Yurchic | Expert | 12.19 minutes |
| (Co-op) l4d_airport02_offices | Yurchic | Advanced | 7.02 minutes |
| (Co-op) l4d_airport03_garage | Yurchic | Expert | 8.72 minutes |
| (Co-op) l4d_airport03_garage | Yurchic | Advanced | 7.99 minutes |
| (Co-op) l4d_airport03_garage | Yurchic | Normal | 14.90 minutes |
| (Co-op) l4d_airport04_terminal | Yurchic | Expert | 6.07 minutes |
| (Co-op) l4d_airport04_terminal | Yurchic | Advanced | 6.60 minutes |
| (Co-op) l4d_airport04_terminal | Yurchic | Normal | 6.79 minutes |
| (Co-op) l4d_airport05_runway | Yurchic | Expert | 7.65 minutes |
| (Co-op) l4d_airport05_runway | Yurchic | Advanced | 7.53 minutes |
| (Co-op) l4d_airport05_runway | Yurchic | Normal | 8.37 minutes |
| (Co-op) l4d_farm01_hilltop | Yurchic | Expert | 4.31 minutes |
| (Co-op) l4d_farm01_hilltop | Yurchic | Advanced | 3.54 minutes |
| (Co-op) l4d_farm02_traintunnel | Yurchic | Expert | 7.34 minutes |
| (Co-op) l4d_farm02_traintunnel | Yurchic | Advanced | 5.56 minutes |
| (Co-op) l4d_farm03_bridge | Yurchic | Expert | 5.50 minutes |
| (Co-op) l4d_farm03_bridge | Yurchic | Advanced | 4.91 minutes |
| (Co-op) l4d_farm04_barn | Yurchic | Expert | 3.94 minutes |
| (Co-op) l4d_farm04_barn | Yurchic | Advanced | 4.49 minutes |
| (Co-op) l4d_farm05_cornfield | Yurchic | Expert | 9.62 minutes |
| (Co-op) l4d_farm05_cornfield | Yurchic | Advanced | 9.94 minutes |
| (Co-op) l4d_garage01_alleys | Yurchic | Expert | 55.35 seconds |
| (Co-op) l4d_garage01_alleys | Yurchic | Advanced | 8.73 minutes |
| (Co-op) l4d_garage02_lots | Yurchic | Expert | 12.18 minutes |
| (Co-op) l4d_garage02_lots | Yurchic | Advanced | 15.12 minutes |
| (Co-op) l4d_hospital01_apartment | Yurchic | Expert | 3.48 minutes |
| (Co-op) l4d_hospital01_apartment | Yurchic | Advanced | 51.18 seconds |
| (Co-op) l4d_hospital02_subway | Yurchic | Expert | 8.76 minutes |
| (Co-op) l4d_hospital02_subway | Yurchic | Advanced | 8.22 minutes |
| (Co-op) l4d_hospital03_sewers | Yurchic | Expert | 7.29 minutes |
| (Co-op) l4d_hospital03_sewers | Yurchic | Advanced | 7.81 minutes |
| (Co-op) l4d_hospital04_interior | Yurchic | Expert | 6.59 minutes |
| (Co-op) l4d_hospital04_interior | Yurchic | Advanced | 5.57 minutes |
| (Co-op) l4d_hospital05_rooftop | Yurchic | Expert | 10.82 minutes |
| (Co-op) l4d_hospital05_rooftop | Yurchic | Advanced | 9.05 minutes |
| (Co-op) l4d_river01_docks | Yurchic | Expert | 8.09 minutes |
| (Co-op) l4d_river01_docks | Yurchic | Expert | 8.09 minutes |
| (Co-op) l4d_river01_docks | Yurchic | Advanced | 8.33 minutes |
| (Co-op) l4d_river01_docks | Yurchic | Advanced | 8.33 minutes |
| (Co-op) l4d_river01_docks | Yurchic | Normal | 8.01 minutes |
| (Co-op) l4d_river01_docks | Yurchic | Normal | 8.01 minutes |
| (Co-op) l4d_river02_barge | Yurchic | Expert | 7.95 minutes |
| (Co-op) l4d_river02_barge | Yurchic | Expert | 7.95 minutes |
| (Co-op) l4d_river02_barge | Yurchic | Advanced | 9.47 minutes |
| (Co-op) l4d_river02_barge | Yurchic | Advanced | 9.47 minutes |
| (Co-op) l4d_river02_barge | Yurchic | Normal | 10.60 minutes |
| (Co-op) l4d_river02_barge | Yurchic | Normal | 10.60 minutes |
| (Co-op) l4d_river03_port | Yurchic | Expert | 12.60 minutes |
| (Co-op) l4d_river03_port | Yurchic | Expert | 12.60 minutes |
| (Co-op) l4d_river03_port | Yurchic | Advanced | 7.73 minutes |
| (Co-op) l4d_river03_port | Yurchic | Advanced | 7.73 minutes |
| (Co-op) l4d_smalltown01_caves | Yurchic | Expert | 12.91 seconds |
| (Co-op) l4d_smalltown01_caves | Yurchic | Advanced | 3.66 minutes |
| (Co-op) l4d_smalltown02_drainage | Yurchic | Expert | 4.05 minutes |
| (Co-op) l4d_smalltown02_drainage | Yurchic | Advanced | 4.17 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Yurchic | Expert | 4.72 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Yurchic | Advanced | 6.97 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Yurchic | Expert | 7.43 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Yurchic | Advanced | 6.63 minutes |
| (Co-op) l4d_smalltown05_houseboat | Yurchic | Expert | 11.36 minutes |
| (Co-op) l4d_smalltown05_houseboat | Yurchic | Advanced | 12.54 minutes |