Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport05_runway | by Pioneer | Advanced | 5.72 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | by Pioneer | Advanced | 31.34 seconds |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport05_runway | by Pioneer | Advanced | 5.72 minutes |
| (Co-op) l4d_farm01_hilltop | by Pioneer | Advanced | 31.34 seconds |