Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Advanced | 11.95 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Advanced | 3.87 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Advanced | 6.73 minutes |
| (Co-op) l4d_farm03_bridge | FrееТР.оrg | Advanced | 8.46 minutes |
| (Co-op) l4d_farm04_barn | FrееТР.оrg | Advanced | 8.15 minutes |
| (Co-op) l4d_farm05_cornfield | FrееТР.оrg | Advanced | 11.11 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Advanced | 11.95 minutes |
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Advanced | 3.87 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Advanced | 6.73 minutes |
| (Co-op) l4d_farm03_bridge | FrееТР.оrg | Advanced | 8.46 minutes |
| (Co-op) l4d_farm04_barn | FrееТР.оrg | Advanced | 8.15 minutes |
| (Co-op) l4d_farm05_cornfield | FrееТР.оrg | Advanced | 11.11 minutes |