Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | Swifty Unknown | Normal | 7.05 minutes |
| (Co-op) l4d_airport04_terminal | Swifty Unknown | Normal | 5.41 minutes |
| (Co-op) l4d_airport05_runway | Swifty Unknown | Normal | 6.14 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | Swifty Unknown | Normal | 7.05 minutes |
| (Co-op) l4d_airport04_terminal | Swifty Unknown | Normal | 5.41 minutes |
| (Co-op) l4d_airport05_runway | Swifty Unknown | Normal | 6.14 minutes |