Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | MAIN PLACE <3 | Normal | 6.13 minutes |
| (Co-op) l4d_airport02_offices | MAIN PLACE <3 | Normal | 12.15 minutes |
| (Co-op) l4d_airport03_garage | MAIN PLACE <3 | Normal | 9.64 minutes |
| (Co-op) l4d_airport04_terminal | MAIN PLACE <3 | Normal | 8.75 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | MAIN PLACE <3 | Normal | 6.13 minutes |
| (Co-op) l4d_airport02_offices | MAIN PLACE <3 | Normal | 12.15 minutes |
| (Co-op) l4d_airport03_garage | MAIN PLACE <3 | Normal | 9.64 minutes |
| (Co-op) l4d_airport04_terminal | MAIN PLACE <3 | Normal | 8.75 minutes |