Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | [TR](3)i am noob | Normal | 5.13 minutes |
| (Co-op) l4d_airport02_offices | [TR](3)i am noob | Normal | 13.89 minutes |
| (Co-op) l4d_airport04_terminal | [TR](3)i am noob | Normal | 7.67 minutes |
| (Co-op) l4d_airport05_runway | [TR](3)i am noob | Normal | 6.32 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | [TR](3)i am noob | Normal | 5.13 minutes |
| (Co-op) l4d_airport02_offices | [TR](3)i am noob | Normal | 13.89 minutes |
| (Co-op) l4d_airport04_terminal | [TR](3)i am noob | Normal | 7.67 minutes |
| (Co-op) l4d_airport05_runway | [TR](3)i am noob | Normal | 6.32 minutes |