Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Advanced | 2.82 minutes |
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Advanced | 12.99 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Expert | 7.82 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Advanced | 2.82 minutes |
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Advanced | 12.99 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Expert | 7.82 minutes |
| (Co-op) l4d_river02_barge | FrееТР.оrg | Advanced | 13.45 minutes |
| (Co-op) l4d_river02_barge | FrееТР.оrg | Advanced | 13.45 minutes |