Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Normal | 12.47 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Normal | 9.20 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Normal | 4.82 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Advanced | 5.01 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Normal | 12.47 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Normal | 9.20 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Normal | 4.82 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Advanced | 5.01 minutes |