| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | *****™ | Expert | 3.18 minutes |
| (Co-op) l4d_airport02_offices | *****™ | Expert | 9.90 minutes |
| (Co-op) l4d_airport03_garage | *****™ | Advanced | 11.98 minutes |
| (Co-op) l4d_airport04_terminal | *****™ | Expert | 7.83 minutes |
| (Co-op) l4d_airport04_terminal | *****™ | Advanced | 9.05 minutes |
| (Co-op) l4d_airport05_runway | *****™ | Expert | 7.83 minutes |
| (Co-op) l4d_airport05_runway | *****™ | Advanced | 6.92 minutes |
| (Co-op) l4d_farm01_hilltop | *****™ | Expert | 3.40 minutes |
| (Co-op) l4d_farm01_hilltop | *****™ | Advanced | 3.45 minutes |
| (Co-op) l4d_farm02_traintunnel | *****™ | Expert | 4.12 minutes |
| (Co-op) l4d_farm02_traintunnel | *****™ | Advanced | 4.87 minutes |
| (Co-op) l4d_farm03_bridge | *****™ | Expert | 7.27 minutes |
| (Co-op) l4d_farm03_bridge | *****™ | Advanced | 7.63 minutes |
| (Co-op) l4d_farm04_barn | *****™ | Expert | 5.98 minutes |
| (Co-op) l4d_farm04_barn | *****™ | Advanced | 4.70 minutes |
| (Co-op) l4d_farm05_cornfield | *****™ | Expert | 9.14 minutes |
| (Co-op) l4d_farm05_cornfield | *****™ | Advanced | 10.89 minutes |
| (Co-op) l4d_garage01_alleys | *****™ | Expert | 13.37 minutes |
| (Co-op) l4d_garage01_alleys | *****™ | Advanced | 23.70 seconds |
| (Co-op) l4d_garage02_lots | *****™ | Expert | 12.02 minutes |
| (Co-op) l4d_garage02_lots | *****™ | Advanced | 10.91 minutes |
| (Co-op) l4d_hospital01_apartment | *****™ | Expert | 3.34 minutes |
| (Co-op) l4d_hospital01_apartment | *****™ | Advanced | 4.74 minutes |
| (Co-op) l4d_hospital02_subway | *****™ | Expert | 7.98 minutes |
| (Co-op) l4d_hospital03_sewers | *****™ | Expert | 7.29 minutes |
| (Co-op) l4d_hospital03_sewers | *****™ | Advanced | 11.18 minutes |
| (Co-op) l4d_hospital04_interior | *****™ | Expert | 7.26 minutes |
| (Co-op) l4d_hospital04_interior | *****™ | Advanced | 5.31 minutes |
| (Co-op) l4d_hospital05_rooftop | *****™ | Expert | 9.68 minutes |
| (Co-op) l4d_hospital05_rooftop | *****™ | Advanced | 12.49 minutes |
| (Co-op) l4d_river01_docks | *****™ | Expert | 9.88 minutes |
| (Co-op) l4d_river01_docks | *****™ | Expert | 9.88 minutes |
| (Co-op) l4d_river01_docks | *****™ | Advanced | 41.90 seconds |
| (Co-op) l4d_river01_docks | *****™ | Advanced | 41.90 seconds |
| (Co-op) l4d_river02_barge | *****™ | Expert | 9.64 minutes |
| (Co-op) l4d_river02_barge | *****™ | Expert | 9.64 minutes |
| (Co-op) l4d_river02_barge | *****™ | Advanced | 9.61 minutes |
| (Co-op) l4d_river02_barge | *****™ | Advanced | 9.61 minutes |
| (Co-op) l4d_river03_port | *****™ | Expert | 11.15 minutes |
| (Co-op) l4d_river03_port | *****™ | Expert | 11.15 minutes |
| (Co-op) l4d_river03_port | *****™ | Advanced | 10.34 minutes |
| (Co-op) l4d_river03_port | *****™ | Advanced | 10.34 minutes |
| (Co-op) l4d_smalltown01_caves | *****™ | Expert | 3.82 minutes |
| (Co-op) l4d_smalltown01_caves | *****™ | Advanced | 4.78 minutes |
| (Co-op) l4d_smalltown02_drainage | *****™ | Expert | 9.06 seconds |
| (Co-op) l4d_smalltown02_drainage | *****™ | Advanced | 18.84 seconds |
| (Co-op) l4d_smalltown03_ranchhouse | *****™ | Expert | 6.98 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | *****™ | Advanced | 11.58 minutes |
| (Co-op) l4d_smalltown04_mainstreet | *****™ | Expert | 5.33 minutes |
| (Co-op) l4d_smalltown04_mainstreet | *****™ | Advanced | 8.45 minutes |
| (Co-op) l4d_smalltown05_houseboat | *****™ | Expert | 10.27 minutes |