| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Wave | Expert | 3.07 minutes |
| (Co-op) l4d_airport01_greenhouse | Wave | Normal | 22.78 seconds |
| (Co-op) l4d_airport02_offices | Wave | Expert | 10.86 minutes |
| (Co-op) l4d_airport02_offices | Wave | Normal | 6.34 seconds |
| (Co-op) l4d_airport03_garage | Wave | Expert | 10.24 minutes |
| (Co-op) l4d_airport03_garage | Wave | Advanced | 8.42 minutes |
| (Co-op) l4d_airport03_garage | Wave | Normal | 8.27 minutes |
| (Co-op) l4d_airport04_terminal | Wave | Expert | 9.43 minutes |
| (Co-op) l4d_airport04_terminal | Wave | Advanced | 7.42 minutes |
| (Co-op) l4d_airport04_terminal | Wave | Normal | 5.91 minutes |
| (Co-op) l4d_airport05_runway | Wave | Expert | 10.03 minutes |
| (Co-op) l4d_airport05_runway | Wave | Advanced | 7.96 minutes |
| (Co-op) l4d_airport05_runway | Wave | Normal | 7.40 minutes |
| (Co-op) l4d_farm01_hilltop | Wave | Expert | 5.04 minutes |
| (Co-op) l4d_farm01_hilltop | Wave | Advanced | 3.92 minutes |
| (Co-op) l4d_farm02_traintunnel | Wave | Expert | 6.30 minutes |
| (Co-op) l4d_farm02_traintunnel | Wave | Advanced | 8.12 minutes |
| (Co-op) l4d_farm02_traintunnel | Wave | Normal | 8.19 minutes |
| (Co-op) l4d_farm03_bridge | Wave | Expert | 6.02 minutes |
| (Co-op) l4d_farm03_bridge | Wave | Advanced | 8.83 minutes |
| (Co-op) l4d_farm04_barn | Wave | Expert | 5.67 minutes |
| (Co-op) l4d_farm04_barn | Wave | Advanced | 5.54 minutes |
| (Co-op) l4d_farm05_cornfield | Wave | Advanced | 14.55 minutes |
| (Co-op) l4d_garage01_alleys | Wave | Expert | 18.21 minutes |
| (Co-op) l4d_garage01_alleys | Wave | Advanced | 10.55 minutes |
| (Co-op) l4d_garage02_lots | Wave | Expert | 16.63 minutes |
| (Co-op) l4d_garage02_lots | Wave | Advanced | 23.77 minutes |
| (Co-op) l4d_hospital01_apartment | Wave | Expert | 3.04 minutes |
| (Co-op) l4d_hospital01_apartment | Wave | Advanced | 2.99 minutes |
| (Co-op) l4d_hospital02_subway | Wave | Expert | 10.51 minutes |
| (Co-op) l4d_hospital02_subway | Wave | Advanced | 10.48 minutes |
| (Co-op) l4d_hospital03_sewers | Wave | Expert | 8.12 minutes |
| (Co-op) l4d_hospital03_sewers | Wave | Advanced | 12.14 minutes |
| (Co-op) l4d_hospital04_interior | Wave | Expert | 6.05 minutes |
| (Co-op) l4d_hospital04_interior | Wave | Advanced | 14.35 minutes |
| (Co-op) l4d_hospital05_rooftop | Wave | Expert | 13.99 minutes |
| (Co-op) l4d_river01_docks | Wave | Expert | 1.04 minutes |
| (Co-op) l4d_river01_docks | Wave | Expert | 1.04 minutes |
| (Co-op) l4d_river02_barge | Wave | Expert | 8.95 minutes |
| (Co-op) l4d_river02_barge | Wave | Expert | 8.95 minutes |
| (Co-op) l4d_river02_barge | Wave | Advanced | 10.52 minutes |
| (Co-op) l4d_river02_barge | Wave | Advanced | 10.52 minutes |
| (Co-op) l4d_river03_port | Wave | Expert | 11.15 minutes |
| (Co-op) l4d_river03_port | Wave | Expert | 11.15 minutes |
| (Co-op) l4d_smalltown01_caves | Wave | Expert | 3.99 minutes |
| (Co-op) l4d_smalltown02_drainage | Wave | Expert | 4.60 minutes |
| (Co-op) l4d_smalltown02_drainage | Wave | Advanced | 5.53 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Wave | Expert | 9.04 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Wave | Advanced | 7.45 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Wave | Expert | 10.45 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Wave | Advanced | 11.64 minutes |
| (Co-op) l4d_smalltown05_houseboat | Wave | Expert | 11.16 minutes |