| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | JANOX | Advanced | 15.91 minutes |
| (Co-op) l4d_airport04_terminal | JANOX | Advanced | 11.61 minutes |
| (Co-op) l4d_airport05_runway | JANOX | Advanced | 9.94 minutes |
| (Co-op) l4d_farm01_hilltop | JANOX | Expert | 3.71 minutes |
| (Co-op) l4d_farm02_traintunnel | JANOX | Expert | 5.48 minutes |
| (Co-op) l4d_farm03_bridge | JANOX | Expert | 10.07 minutes |
| (Co-op) l4d_farm04_barn | JANOX | Expert | 7.42 minutes |
| (Co-op) l4d_farm05_cornfield | JANOX | Expert | 12.30 minutes |
| (Co-op) l4d_farm05_cornfield | JANOX | Advanced | 14.32 minutes |
| (Co-op) l4d_garage01_alleys | JANOX | Expert | 9.81 minutes |
| (Co-op) l4d_garage01_alleys | JANOX | Advanced | 16.31 minutes |
| (Co-op) l4d_garage02_lots | JANOX | Expert | 11.56 minutes |
| (Co-op) l4d_garage02_lots | JANOX | Advanced | 12.39 minutes |
| (Co-op) l4d_hospital01_apartment | JANOX | Expert | 4.34 minutes |
| (Co-op) l4d_hospital01_apartment | JANOX | Advanced | 3.33 minutes |
| (Co-op) l4d_hospital02_subway | JANOX | Expert | 10.81 minutes |
| (Co-op) l4d_hospital02_subway | JANOX | Advanced | 7.58 minutes |
| (Co-op) l4d_hospital03_sewers | JANOX | Expert | 15.35 minutes |
| (Co-op) l4d_hospital03_sewers | JANOX | Advanced | 7.05 minutes |
| (Co-op) l4d_hospital03_sewers | JANOX | Normal | 25.69 seconds |
| (Co-op) l4d_hospital04_interior | JANOX | Expert | 8.88 minutes |
| (Co-op) l4d_hospital04_interior | JANOX | Advanced | 9.30 minutes |
| (Co-op) l4d_hospital04_interior | JANOX | Normal | 8.31 minutes |
| (Co-op) l4d_hospital05_rooftop | JANOX | Expert | 12.73 minutes |
| (Co-op) l4d_hospital05_rooftop | JANOX | Advanced | 12.12 minutes |
| (Co-op) l4d_river01_docks | JANOX | Advanced | 45.29 seconds |
| (Co-op) l4d_river01_docks | JANOX | Advanced | 45.29 seconds |
| (Co-op) l4d_river01_docks | JANOX | Normal | 17.57 seconds |
| (Co-op) l4d_river01_docks | JANOX | Normal | 17.57 seconds |
| (Co-op) l4d_river02_barge | JANOX | Advanced | 9.94 minutes |
| (Co-op) l4d_river02_barge | JANOX | Advanced | 9.94 minutes |
| (Co-op) l4d_river03_port | JANOX | Advanced | 10.66 minutes |
| (Co-op) l4d_river03_port | JANOX | Advanced | 10.66 minutes |
| (Co-op) l4d_smalltown01_caves | JANOX | Expert | 19.14 seconds |
| (Co-op) l4d_smalltown01_caves | JANOX | Advanced | 7.82 minutes |
| (Co-op) l4d_smalltown02_drainage | JANOX | Expert | 7.31 minutes |
| (Co-op) l4d_smalltown02_drainage | JANOX | Advanced | 4.95 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | JANOX | Expert | 7.10 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | JANOX | Advanced | 10.94 minutes |
| (Co-op) l4d_smalltown04_mainstreet | JANOX | Advanced | 10.16 minutes |
| (Co-op) l4d_smalltown05_houseboat | JANOX | Expert | 18.72 minutes |
| (Co-op) l4d_smalltown05_houseboat | JANOX | Advanced | 14.75 minutes |