Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Expert | 2.34 minutes |
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Expert | 10.49 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Advanced | 36.28 seconds |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Expert | 2.34 minutes |
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Expert | 10.49 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Advanced | 36.28 seconds |
| (Co-op) l4d_river02_barge | FrееТР.оrg | Expert | 9.76 minutes |
| (Co-op) l4d_river02_barge | FrееТР.оrg | Expert | 9.76 minutes |