Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | [TR]slwister | Normal | 13.20 minutes |
| (Co-op) l4d_airport04_terminal | [TR]slwister | Advanced | 6.55 minutes |
| (Co-op) l4d_airport05_runway | [TR]slwister | Advanced | 5.54 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | [TR]slwister | Normal | 13.20 minutes |
| (Co-op) l4d_airport04_terminal | [TR]slwister | Advanced | 6.55 minutes |
| (Co-op) l4d_airport05_runway | [TR]slwister | Advanced | 5.54 minutes |