| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | 21alupka | Expert | 2.34 minutes |
| (Co-op) l4d_airport01_greenhouse | 21alupka | Advanced | 2.24 minutes |
| (Co-op) l4d_airport01_greenhouse | 21alupka | Normal | 3.22 minutes |
| (Co-op) l4d_airport02_offices | 21alupka | Expert | 8.18 minutes |
| (Co-op) l4d_airport02_offices | 21alupka | Advanced | 8.91 minutes |
| (Co-op) l4d_airport02_offices | 21alupka | Normal | 9.62 minutes |
| (Co-op) l4d_airport03_garage | 21alupka | Expert | 7.41 minutes |
| (Co-op) l4d_airport03_garage | 21alupka | Advanced | 8.36 minutes |
| (Co-op) l4d_airport03_garage | 21alupka | Normal | 5.08 minutes |
| (Co-op) l4d_airport04_terminal | 21alupka | Expert | 6.34 minutes |
| (Co-op) l4d_airport04_terminal | 21alupka | Advanced | 6.29 minutes |
| (Co-op) l4d_airport04_terminal | 21alupka | Normal | 5.33 minutes |
| (Co-op) l4d_airport05_runway | 21alupka | Expert | 8.07 minutes |
| (Co-op) l4d_airport05_runway | 21alupka | Advanced | 7.89 minutes |
| (Co-op) l4d_farm01_hilltop | 21alupka | Expert | 2.66 minutes |
| (Co-op) l4d_farm01_hilltop | 21alupka | Advanced | 3.62 minutes |
| (Co-op) l4d_farm01_hilltop | 21alupka | Normal | 1.32 minutes |
| (Co-op) l4d_farm02_traintunnel | 21alupka | Expert | 59.18 seconds |
| (Co-op) l4d_farm02_traintunnel | 21alupka | Advanced | 40.34 seconds |
| (Co-op) l4d_farm02_traintunnel | 21alupka | Normal | 8.99 minutes |
| (Co-op) l4d_farm03_bridge | 21alupka | Expert | 6.03 minutes |
| (Co-op) l4d_farm03_bridge | 21alupka | Advanced | 5.20 minutes |
| (Co-op) l4d_farm03_bridge | 21alupka | Normal | 6.04 minutes |
| (Co-op) l4d_farm04_barn | 21alupka | Expert | 2.90 minutes |
| (Co-op) l4d_farm04_barn | 21alupka | Advanced | 3.19 minutes |
| (Co-op) l4d_farm04_barn | 21alupka | Normal | 5.77 minutes |
| (Co-op) l4d_farm05_cornfield | 21alupka | Expert | 9.30 minutes |
| (Co-op) l4d_farm05_cornfield | 21alupka | Advanced | 9.91 minutes |
| (Co-op) l4d_garage01_alleys | 21alupka | Expert | 41.90 seconds |
| (Co-op) l4d_garage01_alleys | 21alupka | Advanced | 18.08 seconds |
| (Co-op) l4d_garage01_alleys | 21alupka | Normal | 12.93 minutes |
| (Co-op) l4d_garage02_lots | 21alupka | Expert | 10.51 minutes |
| (Co-op) l4d_garage02_lots | 21alupka | Advanced | 11.46 minutes |
| (Co-op) l4d_hospital01_apartment | 21alupka | Expert | 2.13 minutes |
| (Co-op) l4d_hospital01_apartment | 21alupka | Advanced | 2.18 minutes |
| (Co-op) l4d_hospital02_subway | 21alupka | Expert | 6.99 minutes |
| (Co-op) l4d_hospital02_subway | 21alupka | Advanced | 7.90 minutes |
| (Co-op) l4d_hospital02_subway | 21alupka | Normal | 7.59 minutes |
| (Co-op) l4d_hospital03_sewers | 21alupka | Expert | 6.99 minutes |
| (Co-op) l4d_hospital03_sewers | 21alupka | Advanced | 7.81 minutes |
| (Co-op) l4d_hospital03_sewers | 21alupka | Normal | 7.37 minutes |
| (Co-op) l4d_hospital04_interior | 21alupka | Expert | 4.60 minutes |
| (Co-op) l4d_hospital04_interior | 21alupka | Advanced | 5.10 minutes |
| (Co-op) l4d_hospital04_interior | 21alupka | Normal | 55.79 seconds |
| (Co-op) l4d_hospital05_rooftop | 21alupka | Expert | 8.33 minutes |
| (Co-op) l4d_hospital05_rooftop | 21alupka | Advanced | 11.96 minutes |
| (Co-op) l4d_hospital05_rooftop | 21alupka | Normal | 9.58 minutes |
| (Co-op) l4d_river01_docks | 21alupka | Expert | 8.74 seconds |
| (Co-op) l4d_river01_docks | 21alupka | Expert | 8.74 seconds |
| (Co-op) l4d_river01_docks | 21alupka | Advanced | 30.28 seconds |
| (Co-op) l4d_river01_docks | 21alupka | Advanced | 30.28 seconds |
| (Co-op) l4d_river01_docks | 21alupka | Normal | 9.97 seconds |
| (Co-op) l4d_river01_docks | 21alupka | Normal | 9.97 seconds |
| (Co-op) l4d_river02_barge | 21alupka | Expert | 8.17 minutes |
| (Co-op) l4d_river02_barge | 21alupka | Expert | 8.17 minutes |
| (Co-op) l4d_river02_barge | 21alupka | Advanced | 5.86 minutes |
| (Co-op) l4d_river02_barge | 21alupka | Advanced | 5.86 minutes |
| (Co-op) l4d_river02_barge | 21alupka | Normal | 22.91 seconds |
| (Co-op) l4d_river02_barge | 21alupka | Normal | 22.91 seconds |
| (Co-op) l4d_river03_port | 21alupka | Expert | 10.08 minutes |
| (Co-op) l4d_river03_port | 21alupka | Expert | 10.08 minutes |
| (Co-op) l4d_river03_port | 21alupka | Advanced | 7.74 minutes |
| (Co-op) l4d_river03_port | 21alupka | Advanced | 7.74 minutes |
| (Co-op) l4d_river03_port | 21alupka | Normal | 10.42 minutes |
| (Co-op) l4d_river03_port | 21alupka | Normal | 10.42 minutes |
| (Co-op) l4d_smalltown01_caves | 21alupka | Expert | 16.71 seconds |
| (Co-op) l4d_smalltown01_caves | 21alupka | Advanced | 3.82 minutes |
| (Co-op) l4d_smalltown01_caves | 21alupka | Normal | 18.63 seconds |
| (Co-op) l4d_smalltown02_drainage | 21alupka | Expert | 4.09 minutes |
| (Co-op) l4d_smalltown02_drainage | 21alupka | Advanced | 4.29 minutes |
| (Co-op) l4d_smalltown02_drainage | 21alupka | Normal | 7.17 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | 21alupka | Expert | 5.76 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | 21alupka | Advanced | 4.95 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | 21alupka | Normal | 6.47 minutes |
| (Co-op) l4d_smalltown04_mainstreet | 21alupka | Expert | 4.02 minutes |
| (Co-op) l4d_smalltown04_mainstreet | 21alupka | Advanced | 6.87 minutes |
| (Co-op) l4d_smalltown04_mainstreet | 21alupka | Normal | 7.16 minutes |
| (Co-op) l4d_smalltown05_houseboat | 21alupka | Expert | 9.72 minutes |
| (Co-op) l4d_smalltown05_houseboat | 21alupka | Advanced | 11.72 minutes |