| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | ! @m n00b. | Expert | 2.18 seconds |
| (Co-op) l4d_airport01_greenhouse | ! @m n00b. | Advanced | 31.70 seconds |
| (Co-op) l4d_airport01_greenhouse | ! @m n00b. | Normal | 1.04 minutes |
| (Co-op) l4d_airport02_offices | ! @m n00b. | Expert | 7.21 minutes |
| (Co-op) l4d_airport02_offices | ! @m n00b. | Advanced | 6.61 minutes |
| (Co-op) l4d_airport02_offices | ! @m n00b. | Normal | 33.24 seconds |
| (Co-op) l4d_airport03_garage | ! @m n00b. | Expert | 7.81 minutes |
| (Co-op) l4d_airport03_garage | ! @m n00b. | Advanced | 7.71 minutes |
| (Co-op) l4d_airport03_garage | ! @m n00b. | Normal | 1.13 minutes |
| (Co-op) l4d_airport04_terminal | ! @m n00b. | Expert | 5.06 minutes |
| (Co-op) l4d_airport04_terminal | ! @m n00b. | Advanced | 4.63 minutes |
| (Co-op) l4d_airport04_terminal | ! @m n00b. | Normal | 2.56 minutes |
| (Co-op) l4d_airport05_runway | ! @m n00b. | Expert | 6.63 minutes |
| (Co-op) l4d_airport05_runway | ! @m n00b. | Advanced | 7.41 minutes |
| (Co-op) l4d_airport05_runway | ! @m n00b. | Normal | 6.47 minutes |
| (Co-op) l4d_farm01_hilltop | ! @m n00b. | Expert | 57.23 seconds |
| (Co-op) l4d_farm01_hilltop | ! @m n00b. | Advanced | 11.26 seconds |
| (Co-op) l4d_farm01_hilltop | ! @m n00b. | Normal | 3.30 seconds |
| (Co-op) l4d_farm02_traintunnel | ! @m n00b. | Expert | 3.41 minutes |
| (Co-op) l4d_farm02_traintunnel | ! @m n00b. | Advanced | 4.91 minutes |
| (Co-op) l4d_farm02_traintunnel | ! @m n00b. | Normal | 4.37 minutes |
| (Co-op) l4d_farm03_bridge | ! @m n00b. | Expert | 4.77 minutes |
| (Co-op) l4d_farm03_bridge | ! @m n00b. | Advanced | 47.39 seconds |
| (Co-op) l4d_farm03_bridge | ! @m n00b. | Normal | 6.23 minutes |
| (Co-op) l4d_farm04_barn | ! @m n00b. | Expert | 3.19 minutes |
| (Co-op) l4d_farm04_barn | ! @m n00b. | Advanced | 3.59 minutes |
| (Co-op) l4d_farm04_barn | ! @m n00b. | Normal | 3.73 minutes |
| (Co-op) l4d_farm05_cornfield | ! @m n00b. | Expert | 9.14 minutes |
| (Co-op) l4d_farm05_cornfield | ! @m n00b. | Advanced | 9.58 minutes |
| (Co-op) l4d_farm05_cornfield | ! @m n00b. | Normal | 10.84 minutes |
| (Co-op) l4d_garage01_alleys | ! @m n00b. | Expert | 13.84 seconds |
| (Co-op) l4d_garage01_alleys | ! @m n00b. | Advanced | 6.54 seconds |
| (Co-op) l4d_garage01_alleys | ! @m n00b. | Normal | 17.09 seconds |
| (Co-op) l4d_garage02_lots | ! @m n00b. | Expert | 11.24 minutes |
| (Co-op) l4d_garage02_lots | ! @m n00b. | Advanced | 10.17 minutes |
| (Co-op) l4d_garage02_lots | ! @m n00b. | Normal | 9.77 minutes |
| (Co-op) l4d_hospital01_apartment | ! @m n00b. | Expert | 4.25 seconds |
| (Co-op) l4d_hospital01_apartment | ! @m n00b. | Advanced | 2.01 seconds |
| (Co-op) l4d_hospital01_apartment | ! @m n00b. | Normal | 3.21 seconds |
| (Co-op) l4d_hospital02_subway | ! @m n00b. | Expert | 7.18 minutes |
| (Co-op) l4d_hospital02_subway | ! @m n00b. | Advanced | 41.63 seconds |
| (Co-op) l4d_hospital02_subway | ! @m n00b. | Normal | 5.96 minutes |
| (Co-op) l4d_hospital03_sewers | ! @m n00b. | Expert | 7.68 minutes |
| (Co-op) l4d_hospital03_sewers | ! @m n00b. | Advanced | 6.13 minutes |
| (Co-op) l4d_hospital03_sewers | ! @m n00b. | Normal | 7.90 minutes |
| (Co-op) l4d_hospital04_interior | ! @m n00b. | Expert | 4.65 minutes |
| (Co-op) l4d_hospital04_interior | ! @m n00b. | Advanced | 4.99 minutes |
| (Co-op) l4d_hospital04_interior | ! @m n00b. | Normal | 5.40 minutes |
| (Co-op) l4d_hospital05_rooftop | ! @m n00b. | Expert | 8.36 minutes |
| (Co-op) l4d_hospital05_rooftop | ! @m n00b. | Advanced | 7.15 minutes |
| (Co-op) l4d_hospital05_rooftop | ! @m n00b. | Normal | 7.67 minutes |
| (Co-op) l4d_river01_docks | ! @m n00b. | Expert | 7.21 seconds |
| (Co-op) l4d_river01_docks | ! @m n00b. | Expert | 7.21 seconds |
| (Co-op) l4d_river01_docks | ! @m n00b. | Advanced | 2.72 seconds |
| (Co-op) l4d_river01_docks | ! @m n00b. | Advanced | 2.72 seconds |
| (Co-op) l4d_river01_docks | ! @m n00b. | Normal | 17.95 seconds |
| (Co-op) l4d_river01_docks | ! @m n00b. | Normal | 17.95 seconds |
| (Co-op) l4d_river02_barge | ! @m n00b. | Expert | 7.09 minutes |
| (Co-op) l4d_river02_barge | ! @m n00b. | Expert | 7.09 minutes |
| (Co-op) l4d_river02_barge | ! @m n00b. | Advanced | 1.21 minutes |
| (Co-op) l4d_river02_barge | ! @m n00b. | Advanced | 1.21 minutes |
| (Co-op) l4d_river02_barge | ! @m n00b. | Normal | 7.26 minutes |
| (Co-op) l4d_river02_barge | ! @m n00b. | Normal | 7.26 minutes |
| (Co-op) l4d_river03_port | ! @m n00b. | Expert | 7.72 minutes |
| (Co-op) l4d_river03_port | ! @m n00b. | Expert | 7.72 minutes |
| (Co-op) l4d_river03_port | ! @m n00b. | Advanced | 7.59 minutes |
| (Co-op) l4d_river03_port | ! @m n00b. | Advanced | 7.59 minutes |
| (Co-op) l4d_river03_port | ! @m n00b. | Normal | 8.59 minutes |
| (Co-op) l4d_river03_port | ! @m n00b. | Normal | 8.59 minutes |
| (Co-op) l4d_smalltown01_caves | ! @m n00b. | Expert | 12.00 seconds |
| (Co-op) l4d_smalltown01_caves | ! @m n00b. | Advanced | 31.46 seconds |
| (Co-op) l4d_smalltown01_caves | ! @m n00b. | Normal | 11.69 seconds |
| (Co-op) l4d_smalltown02_drainage | ! @m n00b. | Expert | 3.72 minutes |
| (Co-op) l4d_smalltown02_drainage | ! @m n00b. | Advanced | 4.03 minutes |
| (Co-op) l4d_smalltown02_drainage | ! @m n00b. | Normal | 24.48 seconds |
| (Co-op) l4d_smalltown03_ranchhouse | ! @m n00b. | Expert | 4.83 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | ! @m n00b. | Advanced | 5.35 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | ! @m n00b. | Normal | 5.68 minutes |
| (Co-op) l4d_smalltown04_mainstreet | ! @m n00b. | Expert | 6.28 minutes |
| (Co-op) l4d_smalltown04_mainstreet | ! @m n00b. | Advanced | 5.47 minutes |
| (Co-op) l4d_smalltown04_mainstreet | ! @m n00b. | Normal | 5.35 minutes |
| (Co-op) l4d_smalltown05_houseboat | ! @m n00b. | Expert | 8.68 minutes |
| (Co-op) l4d_smalltown05_houseboat | ! @m n00b. | Advanced | 9.75 minutes |
| (Co-op) l4d_smalltown05_houseboat | ! @m n00b. | Normal | 10.37 minutes |