Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg3 | Normal | 1.94 minutes |
| (Co-op) l4d_airport02_offices | FrееТР.оrg3 | Normal | 9.86 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg3 | Normal | 6.90 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg3 | Advanced | 6.31 minutes |
| (Co-op) l4d_farm03_bridge | FrееТР.оrg3 | Advanced | 9.08 minutes |
| (Co-op) l4d_farm04_barn | FrееТР.оrg3 | Advanced | 11.21 minutes |
| (Co-op) l4d_farm05_cornfield | FrееТР.оrg3 | Advanced | 10.16 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg3 | Normal | 1.94 minutes |
| (Co-op) l4d_airport02_offices | FrееТР.оrg3 | Normal | 9.86 minutes |
| (Co-op) l4d_airport03_garage | FrееТР.оrg3 | Normal | 6.90 minutes |
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg3 | Advanced | 6.31 minutes |
| (Co-op) l4d_farm03_bridge | FrееТР.оrg3 | Advanced | 9.08 minutes |
| (Co-op) l4d_farm04_barn | FrееТР.оrg3 | Advanced | 11.21 minutes |
| (Co-op) l4d_farm05_cornfield | FrееТР.оrg3 | Advanced | 10.16 minutes |
| (Co-op) l4d_river03_port | FrееТР.оrg3 | Normal | 6.91 minutes |
| (Co-op) l4d_river03_port | FrееТР.оrg3 | Normal | 6.91 minutes |