Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport04_terminal | [G.4.F] SUM41 | Expert | 7.08 minutes |
| (Co-op) l4d_airport05_runway | [G.4.F] SUM41 | Expert | 8.77 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport04_terminal | [G.4.F] SUM41 | Expert | 7.08 minutes |
| (Co-op) l4d_airport05_runway | [G.4.F] SUM41 | Expert | 8.77 minutes |