| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | AJPE | Expert | 3.25 minutes |
| (Co-op) l4d_airport02_offices | AJPE | Expert | 13.52 minutes |
| (Co-op) l4d_airport03_garage | AJPE | Expert | 13.85 minutes |
| (Co-op) l4d_airport03_garage | AJPE | Advanced | 14.35 minutes |
| (Co-op) l4d_airport04_terminal | AJPE | Advanced | 10.73 minutes |
| (Co-op) l4d_airport05_runway | AJPE | Advanced | 13.88 minutes |
| (Co-op) l4d_farm01_hilltop | AJPE | Expert | 3.81 minutes |
| (Co-op) l4d_farm01_hilltop | AJPE | Advanced | 3.09 minutes |
| (Co-op) l4d_farm02_traintunnel | AJPE | Expert | 7.88 minutes |
| (Co-op) l4d_farm02_traintunnel | AJPE | Advanced | 9.59 minutes |
| (Co-op) l4d_farm03_bridge | AJPE | Expert | 7.50 minutes |
| (Co-op) l4d_farm03_bridge | AJPE | Advanced | 7.76 minutes |
| (Co-op) l4d_farm04_barn | AJPE | Expert | 4.52 minutes |
| (Co-op) l4d_farm04_barn | AJPE | Advanced | 4.93 minutes |
| (Co-op) l4d_farm05_cornfield | AJPE | Expert | 10.39 minutes |
| (Co-op) l4d_farm05_cornfield | AJPE | Advanced | 10.49 minutes |
| (Co-op) l4d_garage01_alleys | AJPE | Expert | 9.23 minutes |
| (Co-op) l4d_garage01_alleys | AJPE | Advanced | 2.25 minutes |
| (Co-op) l4d_garage02_lots | AJPE | Expert | 12.07 minutes |
| (Co-op) l4d_garage02_lots | AJPE | Advanced | 10.92 minutes |
| (Co-op) l4d_hospital01_apartment | AJPE | Expert | 2.22 minutes |
| (Co-op) l4d_hospital01_apartment | AJPE | Advanced | 2.00 minutes |
| (Co-op) l4d_hospital02_subway | AJPE | Expert | 7.87 minutes |
| (Co-op) l4d_hospital02_subway | AJPE | Advanced | 31.75 seconds |
| (Co-op) l4d_hospital03_sewers | AJPE | Expert | 7.33 minutes |
| (Co-op) l4d_hospital03_sewers | AJPE | Advanced | 7.01 minutes |
| (Co-op) l4d_hospital04_interior | AJPE | Expert | 6.34 minutes |
| (Co-op) l4d_hospital04_interior | AJPE | Advanced | 6.03 minutes |
| (Co-op) l4d_hospital05_rooftop | AJPE | Expert | 10.43 minutes |
| (Co-op) l4d_hospital05_rooftop | AJPE | Advanced | 10.16 minutes |
| (Co-op) l4d_river01_docks | AJPE | Expert | 9.96 minutes |
| (Co-op) l4d_river01_docks | AJPE | Expert | 9.96 minutes |
| (Co-op) l4d_river01_docks | AJPE | Advanced | 3.16 seconds |
| (Co-op) l4d_river01_docks | AJPE | Advanced | 3.16 seconds |
| (Co-op) l4d_river02_barge | AJPE | Expert | 9.99 minutes |
| (Co-op) l4d_river02_barge | AJPE | Expert | 9.99 minutes |
| (Co-op) l4d_river02_barge | AJPE | Advanced | 9.39 minutes |
| (Co-op) l4d_river02_barge | AJPE | Advanced | 9.39 minutes |
| (Co-op) l4d_river03_port | AJPE | Expert | 7.81 minutes |
| (Co-op) l4d_river03_port | AJPE | Expert | 7.81 minutes |
| (Co-op) l4d_river03_port | AJPE | Advanced | 12.42 minutes |
| (Co-op) l4d_river03_port | AJPE | Advanced | 12.42 minutes |
| (Co-op) l4d_smalltown01_caves | AJPE | Expert | 4.16 minutes |
| (Co-op) l4d_smalltown01_caves | AJPE | Advanced | 1.00 minutes |
| (Co-op) l4d_smalltown02_drainage | AJPE | Expert | 6.39 minutes |
| (Co-op) l4d_smalltown02_drainage | AJPE | Advanced | 5.35 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | AJPE | Expert | 5.87 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | AJPE | Advanced | 7.02 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | AJPE | Normal | 9.31 minutes |
| (Co-op) l4d_smalltown04_mainstreet | AJPE | Expert | 7.86 minutes |
| (Co-op) l4d_smalltown04_mainstreet | AJPE | Advanced | 9.20 minutes |
| (Co-op) l4d_smalltown04_mainstreet | AJPE | Normal | 6.26 minutes |
| (Co-op) l4d_smalltown05_houseboat | AJPE | Expert | 10.72 minutes |
| (Co-op) l4d_smalltown05_houseboat | AJPE | Advanced | 9.33 minutes |
| (Co-op) l4d_smalltown05_houseboat | AJPE | Normal | 12.78 minutes |