| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Advanced | 2.72 minutes |
| (Co-op) l4d_airport02_offices | | Advanced | 47.23 seconds |
| (Co-op) l4d_airport02_offices | | Normal | 9.34 minutes |
| (Co-op) l4d_airport03_garage | | Expert | 7.65 minutes |
| (Co-op) l4d_airport03_garage | | Advanced | 36.90 seconds |
| (Co-op) l4d_airport04_terminal | | Expert | 5.60 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 4.07 minutes |
| (Co-op) l4d_airport05_runway | | Expert | 7.22 minutes |
| (Co-op) l4d_airport05_runway | | Advanced | 5.57 minutes |
| (Co-op) l4d_farm01_hilltop | | Expert | 5.64 minutes |
| (Co-op) l4d_farm01_hilltop | | Advanced | 2.59 minutes |
| (Co-op) l4d_farm02_traintunnel | | Expert | 7.14 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 4.31 minutes |
| (Co-op) l4d_farm03_bridge | | Expert | 4.68 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 6.40 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 2.29 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 6.98 minutes |
| (Co-op) l4d_garage01_alleys | | Advanced | 15.52 minutes |
| (Co-op) l4d_garage02_lots | | Advanced | 10.16 minutes |
| (Co-op) l4d_hospital01_apartment | | Advanced | 1.99 minutes |
| (Co-op) l4d_hospital02_subway | | Advanced | 41.18 seconds |
| (Co-op) l4d_hospital03_sewers | | Advanced | 8.08 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 6.75 minutes |
| (Co-op) l4d_hospital05_rooftop | | Advanced | 7.61 minutes |
| (Co-op) l4d_river01_docks | | Expert | 10.83 minutes |
| (Co-op) l4d_river01_docks | | Expert | 10.83 minutes |
| (Co-op) l4d_river01_docks | | Normal | 1.33 minutes |
| (Co-op) l4d_river01_docks | | Normal | 1.33 minutes |
| (Co-op) l4d_river02_barge | | Expert | 9.61 minutes |
| (Co-op) l4d_river02_barge | | Expert | 9.61 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 10.01 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 10.01 minutes |
| (Co-op) l4d_river02_barge | | Normal | 10.53 minutes |
| (Co-op) l4d_river02_barge | | Normal | 10.53 minutes |
| (Co-op) l4d_river03_port | | Advanced | 6.22 minutes |
| (Co-op) l4d_river03_port | | Advanced | 6.22 minutes |
| (Co-op) l4d_smalltown01_caves | | Expert | 4.52 minutes |
| (Co-op) l4d_smalltown01_caves | | Advanced | 3.81 minutes |
| (Co-op) l4d_smalltown02_drainage | | Expert | 4.49 minutes |
| (Co-op) l4d_smalltown02_drainage | | Advanced | 6.56 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Expert | 6.35 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 5.05 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 8.65 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 5.72 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 9.34 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 8.72 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Normal | 7.56 minutes |