Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  Facebonkers | Expert | 6.25 minutes |
| (Co-op) l4d_airport03_garage | Facebonkers | Expert | 7.42 minutes |
| (Co-op) l4d_airport03_garage | Facebonkers | Advanced | 10.49 minutes |
| (Co-op) l4d_airport04_terminal | Facebonkers | Expert | 4.25 minutes |
| (Co-op) l4d_airport04_terminal | Facebonkers | Advanced | 6.26 minutes |
| (Co-op) l4d_airport05_runway | Facebonkers | Expert | 7.02 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown02_drainage | Facebonkers | Expert | 8.59 minutes |
