Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | Sonik Tornavida | Advanced | 5.78 minutes |
| (Co-op) l4d_airport02_offices | Sonik Tornavida | Advanced | 16.36 minutes |
| (Co-op) l4d_airport03_garage | Sonik Tornavida | Advanced | 9.23 minutes |
| (Co-op) l4d_airport04_terminal | Sonik Tornavida | Advanced | 6.93 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | Sonik Tornavida | Advanced | 5.78 minutes |
| (Co-op) l4d_airport02_offices | Sonik Tornavida | Advanced | 16.36 minutes |
| (Co-op) l4d_airport03_garage | Sonik Tornavida | Advanced | 9.23 minutes |
| (Co-op) l4d_airport04_terminal | Sonik Tornavida | Advanced | 6.93 minutes |