No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital03_sewers |  FrееТР.оrg | Advanced | 9.62 minutes |
| (Co-op) l4d_hospital04_interior | FrееТР.оrg | Advanced | 8.56 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Normal | 2.64 minutes |
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Normal | 11.27 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Normal | 8.53 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Normal | 4.56 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Normal | 5.31 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | FrееТР.оrg | Normal | 4.26 minutes |
| (Co-op) l4d_smalltown02_drainage | FrееТР.оrg | Normal | 7.35 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | FrееТР.оrg | Normal | 8.40 minutes |
| (Co-op) l4d_smalltown04_mainstreet | FrееТР.оrg | Normal | 8.91 minutes |
| (Co-op) l4d_smalltown05_houseboat | FrееТР.оrg | Normal | 9.09 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Normal | 2.09 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Normal | 3.13 minutes |
