Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | BRİTİSH | Advanced | 2.63 minutes |
| (Co-op) l4d_airport04_terminal | BRİTİSH | Advanced | 6.86 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | BRİTİSH | Advanced | 2.63 minutes |
| (Co-op) l4d_airport04_terminal | BRİTİSH | Advanced | 6.86 minutes |
| (Co-op) l4d_river03_port | BRİTİSH | Advanced | 8.26 minutes |
| (Co-op) l4d_river03_port | BRİTİSH | Advanced | 8.26 minutes |