Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | G r i m | Expert | 12.71 minutes |
| (Co-op) l4d_airport05_runway | G r i m | Expert | 9.67 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | G r i m | Expert | 12.71 minutes |
| (Co-op) l4d_airport05_runway | G r i m | Expert | 9.67 minutes |
| (Co-op) l4d_city17_04 | G r i m | Advanced | 1.06 minutes |
| (Co-op) l4d_city17_04 | G r i m | Advanced | 1.06 minutes |
| (Co-op) l4d_city17_05 | G r i m | Advanced | 11.32 minutes |
| (Co-op) l4d_city17_05 | G r i m | Advanced | 11.32 minutes |
| (Co-op) l4d_river03_port | G r i m | Advanced | 9.33 minutes |
| (Co-op) l4d_river03_port | G r i m | Advanced | 9.33 minutes |