Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | [RU]by Pioneer | Advanced | 58.93 seconds |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | [RU]by Pioneer | Normal | 11.97 seconds |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | [RU]by Pioneer | Advanced | 58.93 seconds |
| (Co-op) l4d_farm01_hilltop | [RU]by Pioneer | Normal | 11.97 seconds |