No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  FrееТР.оrg | Normal | 3.52 minutes |
| (Co-op) l4d_hospital02_subway | FrееТР.оrg | Normal | 5.55 minutes |
| (Co-op) l4d_hospital03_sewers | FrееТР.оrg | Normal | 4.97 minutes |
| (Co-op) l4d_hospital05_rooftop | FrееТР.оrg | Normal | 9.11 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | FrееТР.оrg | Normal | 3.82 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | FrееТР.оrg | Advanced | 6.95 minutes |
| (Co-op) l4d_smalltown05_houseboat | FrееТР.оrg | Expert | 12.84 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm05_cornfield | FrееТР.оrg | Normal | 9.25 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | FrееТР.оrg | Normal | 15.31 minutes |
| (Co-op) l4d_garage02_lots | FrееТР.оrg | Normal | 13.26 minutes |
