| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | dulya | Expert | 3.43 minutes |
| (Co-op) l4d_airport02_offices | dulya | Expert | 9.36 minutes |
| (Co-op) l4d_airport03_garage | dulya | Expert | 8.73 minutes |
| (Co-op) l4d_airport04_terminal | dulya | Expert | 5.61 minutes |
| (Co-op) l4d_airport05_runway | dulya | Expert | 8.08 minutes |
| (Co-op) l4d_farm01_hilltop | dulya | Expert | 6.95 minutes |
| (Co-op) l4d_farm01_hilltop | dulya | Advanced | 3.75 minutes |
| (Co-op) l4d_farm02_traintunnel | dulya | Expert | 6.03 minutes |
| (Co-op) l4d_farm02_traintunnel | dulya | Advanced | 12.63 minutes |
| (Co-op) l4d_farm03_bridge | dulya | Expert | 9.30 minutes |
| (Co-op) l4d_farm03_bridge | dulya | Advanced | 9.23 minutes |
| (Co-op) l4d_farm04_barn | dulya | Expert | 7.63 minutes |
| (Co-op) l4d_farm04_barn | dulya | Advanced | 6.42 minutes |
| (Co-op) l4d_farm05_cornfield | dulya | Expert | 9.67 minutes |
| (Co-op) l4d_farm05_cornfield | dulya | Advanced | 12.54 minutes |
| (Co-op) l4d_garage01_alleys | dulya | Expert | 21.46 minutes |
| (Co-op) l4d_hospital01_apartment | dulya | Expert | 2.62 minutes |
| (Co-op) l4d_hospital02_subway | dulya | Expert | 9.65 minutes |
| (Co-op) l4d_hospital03_sewers | dulya | Expert | 8.35 minutes |
| (Co-op) l4d_hospital04_interior | dulya | Expert | 6.52 minutes |
| (Co-op) l4d_hospital05_rooftop | dulya | Expert | 9.69 minutes |
| (Co-op) l4d_river01_docks | dulya | Expert | 58.81 seconds |
| (Co-op) l4d_river01_docks | dulya | Expert | 58.81 seconds |
| (Co-op) l4d_river02_barge | dulya | Expert | 12.27 minutes |
| (Co-op) l4d_river02_barge | dulya | Expert | 12.27 minutes |
| (Co-op) l4d_river03_port | dulya | Expert | 11.70 minutes |
| (Co-op) l4d_river03_port | dulya | Expert | 11.70 minutes |
| (Co-op) l4d_sbtd_02 | dulya | Advanced | 12.87 minutes |
| (Co-op) l4d_sbtd_02 | dulya | Advanced | 12.87 minutes |
| (Co-op) l4d_sbtd_03 | dulya | Advanced | 13.58 minutes |
| (Co-op) l4d_sbtd_03 | dulya | Advanced | 13.58 minutes |
| (Co-op) l4d_smalltown01_caves | dulya | Expert | 3.91 minutes |
| (Co-op) l4d_smalltown02_drainage | dulya | Expert | 5.46 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | dulya | Expert | 6.19 minutes |
| (Co-op) l4d_smalltown04_mainstreet | dulya | Expert | 7.24 minutes |
| (Co-op) l4d_smalltown05_houseboat | dulya | Expert | 11.76 minutes |
| (Co-op) l4d_stadium1_apartment | dulya | Advanced | 13.20 minutes |
| (Co-op) l4d_stadium1_apartment | dulya | Advanced | 13.20 minutes |
| (Co-op) l4d_stadium2_underground | dulya | Advanced | 11.24 minutes |
| (Co-op) l4d_stadium2_underground | dulya | Advanced | 11.24 minutes |
| (Co-op) l4d_stadium3_city1 | dulya | Advanced | 14.40 minutes |
| (Co-op) l4d_stadium3_city1 | dulya | Advanced | 14.40 minutes |