Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | bу FrеeТР.оrg | Advanced | 5.18 minutes |
| (Co-op) l4d_airport04_terminal | bу FrеeТР.оrg | Normal | 8.01 minutes |
| (Co-op) l4d_airport05_runway | bу FrеeТР.оrg | Advanced | 8.05 minutes |
| (Co-op) l4d_airport05_runway | bу FrеeТР.оrg | Normal | 9.07 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | bу FrеeТР.оrg | Normal | 5.05 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | bу FrеeТР.оrg | Advanced | 5.18 minutes |
| (Co-op) l4d_airport04_terminal | bу FrеeТР.оrg | Normal | 8.01 minutes |
| (Co-op) l4d_airport05_runway | bу FrеeТР.оrg | Advanced | 8.05 minutes |
| (Co-op) l4d_airport05_runway | bу FrеeТР.оrg | Normal | 9.07 minutes |
| (Co-op) l4d_farm01_hilltop | bу FrеeТР.оrg | Normal | 5.05 minutes |