| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | A̷m̷e | Expert | 2.87 minutes |
| (Co-op) l4d_airport02_offices | A̷m̷e | Expert | 7.70 minutes |
| (Co-op) l4d_airport03_garage | A̷m̷e | Expert | 8.47 minutes |
| (Co-op) l4d_airport04_terminal | A̷m̷e | Expert | 5.20 minutes |
| (Co-op) l4d_airport05_runway | A̷m̷e | Expert | 7.65 minutes |
| (Co-op) l4d_airport05_runway | A̷m̷e | Advanced | 8.45 minutes |
| (Co-op) l4d_farm01_hilltop | A̷m̷e | Expert | 3.66 minutes |
| (Co-op) l4d_farm02_traintunnel | A̷m̷e | Expert | 6.98 minutes |
| (Co-op) l4d_farm03_bridge | A̷m̷e | Expert | 9.42 minutes |
| (Co-op) l4d_farm04_barn | A̷m̷e | Expert | 3.93 minutes |
| (Co-op) l4d_farm05_cornfield | A̷m̷e | Expert | 12.90 minutes |
| (Co-op) l4d_farm05_cornfield | A̷m̷e | Advanced | 11.05 minutes |
| (Co-op) l4d_garage01_alleys | A̷m̷e | Expert | 13.95 minutes |
| (Co-op) l4d_garage01_alleys | A̷m̷e | Advanced | 9.70 minutes |
| (Co-op) l4d_garage02_lots | A̷m̷e | Expert | 18.56 minutes |
| (Co-op) l4d_garage02_lots | A̷m̷e | Advanced | 14.70 minutes |
| (Co-op) l4d_hospital01_apartment | A̷m̷e | Expert | 3.46 minutes |
| (Co-op) l4d_hospital01_apartment | A̷m̷e | Advanced | 2.91 minutes |
| (Co-op) l4d_hospital01_apartment | A̷m̷e | Normal | 2.40 minutes |
| (Co-op) l4d_hospital02_subway | A̷m̷e | Expert | 9.35 minutes |
| (Co-op) l4d_hospital02_subway | A̷m̷e | Advanced | 6.48 minutes |
| (Co-op) l4d_hospital03_sewers | A̷m̷e | Expert | 8.43 minutes |
| (Co-op) l4d_hospital03_sewers | A̷m̷e | Advanced | 8.86 minutes |
| (Co-op) l4d_hospital04_interior | A̷m̷e | Expert | 6.36 minutes |
| (Co-op) l4d_hospital04_interior | A̷m̷e | Advanced | 5.65 minutes |
| (Co-op) l4d_hospital05_rooftop | A̷m̷e | Expert | 10.66 minutes |
| (Co-op) l4d_hospital05_rooftop | A̷m̷e | Advanced | 8.98 minutes |
| (Co-op) l4d_river01_docks | A̷m̷e | Expert | 10.66 minutes |
| (Co-op) l4d_river01_docks | A̷m̷e | Expert | 10.66 minutes |
| (Co-op) l4d_river03_port | A̷m̷e | Expert | 7.20 minutes |
| (Co-op) l4d_river03_port | A̷m̷e | Expert | 7.20 minutes |
| (Co-op) l4d_smalltown01_caves | A̷m̷e | Expert | 4.99 minutes |
| (Co-op) l4d_smalltown01_caves | A̷m̷e | Advanced | 4.77 minutes |
| (Co-op) l4d_smalltown02_drainage | A̷m̷e | Expert | 6.30 minutes |
| (Co-op) l4d_smalltown02_drainage | A̷m̷e | Advanced | 3.94 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | A̷m̷e | Advanced | 8.43 minutes |
| (Co-op) l4d_smalltown04_mainstreet | A̷m̷e | Expert | 8.40 minutes |
| (Co-op) l4d_smalltown04_mainstreet | A̷m̷e | Advanced | 7.83 minutes |
| (Co-op) l4d_smalltown05_houseboat | A̷m̷e | Expert | 8.64 minutes |
| (Co-op) l4d_smalltown05_houseboat | A̷m̷e | Advanced | 10.76 minutes |