Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | nos-TEAM | Advanced | 2.44 minutes |
| (Co-op) l4d_airport02_offices | nos-TEAM | Advanced | 8.96 minutes |
| (Co-op) l4d_airport03_garage | nos-TEAM | Advanced | 12.25 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | nos-TEAM | Advanced | 2.44 minutes |
| (Co-op) l4d_airport02_offices | nos-TEAM | Advanced | 8.96 minutes |
| (Co-op) l4d_airport03_garage | nos-TEAM | Advanced | 12.25 minutes |