Dead Air (L4D1)
| Map | Name | Difficulty | Time |
| (Co-op) l4d_airport01_greenhouse | Aslan | Normal | 5.41 minutes |
| (Co-op) l4d_airport02_offices | Aslan | Normal | 11.33 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
| (Co-op) l4d_airport01_greenhouse | Aslan | Normal | 5.41 minutes |
| (Co-op) l4d_airport02_offices | Aslan | Normal | 11.33 minutes |