Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Expert | 3.99 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Expert | 4.23 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Expert | 8.25 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | FrееТР.оrg | Expert | 3.99 minutes |
| (Co-op) l4d_farm01_hilltop | FrееТР.оrg | Expert | 4.23 minutes |
| (Co-op) l4d_farm02_traintunnel | FrееТР.оrg | Expert | 8.25 minutes |