| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | NEW-PAT | Advanced | 3.47 minutes |
| (Co-op) l4d_airport02_offices | NEW-PAT | Advanced | 11.01 minutes |
| (Co-op) l4d_airport03_garage | NEW-PAT | Advanced | 11.91 minutes |
| (Co-op) l4d_airport04_terminal | NEW-PAT | Advanced | 6.61 minutes |
| (Co-op) l4d_airport05_runway | NEW-PAT | Advanced | 9.38 minutes |
| (Co-op) l4d_farm01_hilltop | NEW-PAT | Expert | 3.59 minutes |
| (Co-op) l4d_farm01_hilltop | NEW-PAT | Advanced | 3.49 minutes |
| (Co-op) l4d_farm03_bridge | NEW-PAT | Expert | 7.15 minutes |
| (Co-op) l4d_farm04_barn | NEW-PAT | Expert | 6.50 minutes |
| (Co-op) l4d_garage02_lots | NEW-PAT | Advanced | 15.94 minutes |
| (Co-op) l4d_hospital01_apartment | NEW-PAT | Expert | 3.73 minutes |
| (Co-op) l4d_hospital02_subway | NEW-PAT | Expert | 14.69 minutes |
| (Co-op) l4d_hospital02_subway | NEW-PAT | Advanced | 7.42 minutes |
| (Co-op) l4d_hospital03_sewers | NEW-PAT | Advanced | 10.93 minutes |
| (Co-op) l4d_hospital04_interior | NEW-PAT | Expert | 7.06 minutes |
| (Co-op) l4d_hospital04_interior | NEW-PAT | Advanced | 6.47 minutes |
| (Co-op) l4d_hospital05_rooftop | NEW-PAT | Advanced | 12.10 minutes |
| (Co-op) l4d_river01_docks | NEW-PAT | Expert | 12.06 minutes |
| (Co-op) l4d_river01_docks | NEW-PAT | Expert | 12.06 minutes |
| (Co-op) l4d_river01_docks | NEW-PAT | Advanced | 9.31 minutes |
| (Co-op) l4d_river01_docks | NEW-PAT | Advanced | 9.31 minutes |
| (Co-op) l4d_river02_barge | NEW-PAT | Expert | 20.42 minutes |
| (Co-op) l4d_river02_barge | NEW-PAT | Expert | 20.42 minutes |
| (Co-op) l4d_river02_barge | NEW-PAT | Advanced | 10.40 minutes |
| (Co-op) l4d_river02_barge | NEW-PAT | Advanced | 10.40 minutes |
| (Co-op) l4d_river03_port | NEW-PAT | Advanced | 12.54 minutes |
| (Co-op) l4d_river03_port | NEW-PAT | Advanced | 12.54 minutes |
| (Co-op) l4d_smalltown01_caves | NEW-PAT | Expert | 12.76 seconds |
| (Co-op) l4d_smalltown01_caves | NEW-PAT | Advanced | 3.99 minutes |
| (Co-op) l4d_smalltown02_drainage | NEW-PAT | Advanced | 7.21 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | NEW-PAT | Advanced | 8.93 minutes |
| (Co-op) l4d_smalltown04_mainstreet | NEW-PAT | Expert | 10.05 minutes |
| (Co-op) l4d_smalltown04_mainstreet | NEW-PAT | Advanced | 10.72 minutes |
| (Co-op) l4d_smalltown05_houseboat | NEW-PAT | Expert | 13.34 minutes |
| (Co-op) l4d_smalltown05_houseboat | NEW-PAT | Advanced | 16.39 minutes |