Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | SD | Normal | 2.42 minutes |
| (Co-op) l4d_airport02_offices | SD | Normal | 9.46 minutes |
| (Co-op) l4d_airport03_garage | SD | Advanced | 5.07 minutes |
| (Co-op) l4d_airport03_garage | SD | Normal | 7.62 minutes |
| (Co-op) l4d_airport04_terminal | SD | Normal | 7.05 minutes |
| (Co-op) l4d_airport05_runway | SD | Normal | 6.93 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | SD | Normal | 2.42 minutes |
| (Co-op) l4d_airport02_offices | SD | Normal | 9.46 minutes |
| (Co-op) l4d_airport03_garage | SD | Advanced | 5.07 minutes |
| (Co-op) l4d_airport03_garage | SD | Normal | 7.62 minutes |
| (Co-op) l4d_airport04_terminal | SD | Normal | 7.05 minutes |
| (Co-op) l4d_airport05_runway | SD | Normal | 6.93 minutes |