Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | i am noob | Normal | 5.89 minutes |
| (Co-op) l4d_airport02_offices | i am noob | Normal | 7.45 minutes |
| (Co-op) l4d_airport03_garage | i am noob | Normal | 8.91 minutes |
| (Co-op) l4d_airport04_terminal | i am noob | Normal | 5.14 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | i am noob | Normal | 5.89 minutes |
| (Co-op) l4d_airport02_offices | i am noob | Normal | 7.45 minutes |
| (Co-op) l4d_airport03_garage | i am noob | Normal | 8.91 minutes |
| (Co-op) l4d_airport04_terminal | i am noob | Normal | 5.14 minutes |