No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  FrееТР.оrg | Normal | 17.62 minutes |
| (Co-op) l4d_hospital02_subway | FrееТР.оrg | Normal | 8.99 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Normal | 12.29 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Expert | 8.42 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Normal | 10.87 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Normal | 5.22 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Normal | 6.44 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | FrееТР.оrg | Advanced | 5.23 minutes |
| (Co-op) l4d_smalltown02_drainage | FrееТР.оrg | Advanced | 5.27 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | FrееТР.оrg | Advanced | 9.03 minutes |
| (Co-op) l4d_smalltown04_mainstreet | FrееТР.оrg | Advanced | 5.87 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Advanced | 11.71 minutes |
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Normal | 5.03 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Advanced | 4.02 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Normal | 6.36 minutes |
| (Co-op) l4d_farm03_bridge | FrееТР.оrg | Advanced | 7.96 minutes |
| (Co-op) l4d_farm04_barn | FrееТР.оrg | Advanced | 7.88 minutes |
| (Co-op) l4d_farm05_cornfield | FrееТР.оrg | Advanced | 21.65 minutes |
