Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Voxid | Advanced | 3.11 minutes |
| (Co-op) l4d_airport02_offices | Voxid | Advanced | 11.20 minutes |
| (Co-op) l4d_airport03_garage | Voxid | Advanced | 7.44 minutes |
| (Co-op) l4d_airport04_terminal | Voxid | Advanced | 4.52 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Voxid | Advanced | 3.11 minutes |
| (Co-op) l4d_airport02_offices | Voxid | Advanced | 11.20 minutes |
| (Co-op) l4d_airport03_garage | Voxid | Advanced | 7.44 minutes |
| (Co-op) l4d_airport04_terminal | Voxid | Advanced | 4.52 minutes |