| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | | Normal | 7.41 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 11.00 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 7.88 minutes |
| (Co-op) l4d_garage01_alleys | | Advanced | 10.29 minutes |
| (Co-op) l4d_garage02_lots | | Expert | 17.47 minutes |
| (Co-op) l4d_garage02_lots | | Advanced | 12.04 minutes |
| (Co-op) l4d_hospital01_apartment | | Expert | 3.69 minutes |
| (Co-op) l4d_hospital01_apartment | | Advanced | 2.78 minutes |
| (Co-op) l4d_hospital02_subway | | Expert | 13.25 minutes |
| (Co-op) l4d_hospital02_subway | | Advanced | 8.39 minutes |
| (Co-op) l4d_hospital03_sewers | | Expert | 9.58 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 7.04 minutes |
| (Co-op) l4d_hospital04_interior | | Expert | 6.93 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 5.45 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 9.70 minutes |
| (Co-op) l4d_hospital05_rooftop | | Advanced | 6.79 minutes |
| (Co-op) l4d_smalltown01_caves | | Expert | 4.50 minutes |
| (Co-op) l4d_smalltown01_caves | | Advanced | 22.37 seconds |
| (Co-op) l4d_smalltown02_drainage | | Expert | 12.02 minutes |
| (Co-op) l4d_smalltown02_drainage | | Advanced | 5.65 minutes |
| (Co-op) l4d_smalltown02_drainage | | Normal | 8.06 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Expert | 13.49 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 5.94 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Normal | 8.06 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 13.78 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 6.77 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 14.04 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 10.49 minutes |