Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | | Normal | 1.08 minutes |
| (Co-op) l4d_airport04_terminal | | Normal | 2.41 minutes |
| (Co-op) l4d_airport05_runway | | Normal | 5.92 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | | Normal | 1.08 minutes |
| (Co-op) l4d_airport04_terminal | | Normal | 2.41 minutes |
| (Co-op) l4d_airport05_runway | | Normal | 5.92 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_airport02_offices | | Normal | 2.84 minutes |
| (Survival) l4d_airport02_offices | | Normal | 2.84 minutes |
| (Survival) l4d_sv_lighthouse | | Normal | 1.15 minutes |
| (Survival) l4d_sv_lighthouse | | Normal | 1.15 minutes |