Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | i am noob | Normal | 8.99 minutes |
| (Co-op) l4d_airport03_garage | i am noob | Advanced | 12.02 minutes |
| (Co-op) l4d_airport04_terminal | i am noob | Advanced | 9.11 minutes |
| (Co-op) l4d_airport05_runway | i am noob | Advanced | 10.44 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | i am noob | Normal | 8.99 minutes |
| (Co-op) l4d_airport03_garage | i am noob | Advanced | 12.02 minutes |
| (Co-op) l4d_airport04_terminal | i am noob | Advanced | 9.11 minutes |
| (Co-op) l4d_airport05_runway | i am noob | Advanced | 10.44 minutes |