Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Expert | 4.31 minutes |
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Expert | 10.64 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Advanced | 7.51 minutes |
| (Co-op) l4d_farm03_bridge | FrееТР.оrg | Advanced | 13.17 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Expert | 4.31 minutes |
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Expert | 10.64 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Advanced | 7.51 minutes |
| (Co-op) l4d_farm03_bridge | FrееТР.оrg | Advanced | 13.17 minutes |
| (Co-op) l4d_river02_barge | FrееТР.оrg | Expert | 15.61 minutes |
| (Co-op) l4d_river02_barge | FrееТР.оrg | Expert | 15.61 minutes |