Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Normal | 3.30 minutes |
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Normal | 8.31 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | FrееТР.оrg | Normal | 6.66 minutes |
| (Co-op) l4d_smalltown02_drainage | FrееТР.оrg | Normal | 7.63 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Normal | 3.30 minutes |
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Normal | 8.31 minutes |
| (Co-op) l4d_smalltown01_caves | FrееТР.оrg | Normal | 6.66 minutes |
| (Co-op) l4d_smalltown02_drainage | FrееТР.оrg | Normal | 7.63 minutes |