Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Sasha | Normal | 5.44 minutes |
| (Co-op) l4d_airport05_runway | Sasha | Normal | 6.38 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Sasha | Normal | 3.48 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Sasha | Normal | 5.44 minutes |
| (Co-op) l4d_airport05_runway | Sasha | Normal | 6.38 minutes |
| (Co-op) l4d_farm01_hilltop | Sasha | Normal | 3.48 minutes |
| (Co-op) l4d_river01_docks | Sasha | Normal | 1.01 minutes |
| (Co-op) l4d_river01_docks | Sasha | Normal | 1.01 minutes |
| (Co-op) l4d_river02_barge | Sasha | Normal | 9.70 minutes |
| (Co-op) l4d_river02_barge | Sasha | Normal | 9.70 minutes |
| (Co-op) l4d_river03_port | Sasha | Normal | 7.60 minutes |
| (Co-op) l4d_river03_port | Sasha | Normal | 7.60 minutes |