Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse |  Braeden-DGC | Normal | 1.87 minutes |
| (Co-op) l4d_airport03_garage | Braeden-DGC | Advanced | 6.95 minutes |
| (Co-op) l4d_airport04_terminal | Braeden-DGC | Advanced | 4.87 minutes |
| (Co-op) l4d_airport05_runway | Braeden-DGC | Advanced | 6.98 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage02_lots | Braeden-DGC | Advanced | 9.52 minutes |
