Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Normal | 9.01 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Normal | 9.59 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Normal | 6.88 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Normal | 6.21 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Normal | 3.52 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Normal | 7.11 minutes |
| (Co-op) l4d_farm03_bridge | FrееТР.оrg | Normal | 8.07 minutes |
| (Co-op) l4d_farm04_barn | FrееТР.оrg | Normal | 5.62 minutes |
| (Co-op) l4d_farm05_cornfield | FrееТР.оrg | Normal | 9.04 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | FrееТР.оrg | Normal | 9.01 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg | Normal | 9.59 minutes |
| (Co-op) l4d_airport04_terminal | FrееТР.оrg | Normal | 6.88 minutes |
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Normal | 6.21 minutes |
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Normal | 3.52 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Normal | 7.11 minutes |
| (Co-op) l4d_farm03_bridge | FrееТР.оrg | Normal | 8.07 minutes |
| (Co-op) l4d_farm04_barn | FrееТР.оrg | Normal | 5.62 minutes |
| (Co-op) l4d_farm05_cornfield | FrееТР.оrg | Normal | 9.04 minutes |