| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Expert | 2.83 minutes |
| (Co-op) l4d_airport01_greenhouse | | Advanced | 2.38 minutes |
| (Co-op) l4d_airport02_offices | | Expert | 10.86 minutes |
| (Co-op) l4d_airport02_offices | | Normal | 5.84 minutes |
| (Co-op) l4d_airport03_garage | | Expert | 14.54 minutes |
| (Co-op) l4d_airport03_garage | | Normal | 7.18 minutes |
| (Co-op) l4d_airport04_terminal | | Normal | 5.52 minutes |
| (Co-op) l4d_airport05_runway | | Normal | 9.58 minutes |
| (Co-op) l4d_farm01_hilltop | | Expert | 3.68 minutes |
| (Co-op) l4d_farm01_hilltop | | Advanced | 3.60 minutes |
| (Co-op) l4d_farm01_hilltop | | Normal | 3.21 minutes |
| (Co-op) l4d_farm02_traintunnel | | Expert | 11.88 minutes |
| (Co-op) l4d_farm02_traintunnel | | Normal | 7.87 minutes |
| (Co-op) l4d_farm03_bridge | | Expert | 9.83 minutes |
| (Co-op) l4d_farm04_barn | | Expert | 10.01 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 8.06 minutes |
| (Co-op) l4d_farm05_cornfield | | Expert | 16.66 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 14.25 minutes |
| (Co-op) l4d_garage02_lots | | Advanced | 15.94 minutes |
| (Co-op) l4d_hospital01_apartment | | Expert | 6.07 minutes |
| (Co-op) l4d_hospital02_subway | | Advanced | 7.42 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 10.93 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 6.47 minutes |
| (Co-op) l4d_hospital05_rooftop | | Advanced | 12.10 minutes |
| (Co-op) l4d_river01_docks | | Expert | 12.06 minutes |
| (Co-op) l4d_river01_docks | | Expert | 12.06 minutes |
| (Co-op) l4d_river02_barge | | Expert | 20.42 minutes |
| (Co-op) l4d_river02_barge | | Expert | 20.42 minutes |
| (Co-op) l4d_smalltown01_caves | | Advanced | 3.99 minutes |
| (Co-op) l4d_smalltown02_drainage | | Advanced | 7.56 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Expert | 8.86 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 9.21 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 11.96 minutes |