Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | [MX]Gzoom | Normal | 10.03 minutes |
| (Co-op) l4d_airport04_terminal | [MX]Gzoom | Normal | 5.90 minutes |
| (Co-op) l4d_airport05_runway | [MX]Gzoom | Normal | 7.58 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | [MX]Gzoom | Normal | 10.03 minutes |
| (Co-op) l4d_airport04_terminal | [MX]Gzoom | Normal | 5.90 minutes |
| (Co-op) l4d_airport05_runway | [MX]Gzoom | Normal | 7.58 minutes |