Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | Shiro Duck | Advanced | 9.40 minutes |
| (Co-op) l4d_airport03_garage | Shiro Duck | Advanced | 8.46 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | Shiro Duck | Advanced | 9.40 minutes |
| (Co-op) l4d_airport03_garage | Shiro Duck | Advanced | 8.46 minutes |