Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Normal | 6.51 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Normal | 8.14 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Normal | 3.97 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Normal | 7.00 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Normal | 6.51 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Normal | 8.14 minutes |
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Normal | 3.97 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Normal | 7.00 minutes |