Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport04_terminal | [RU]by Pioneer | Advanced | 7.00 minutes |
| (Co-op) l4d_airport05_runway | [RU]by Pioneer | Advanced | 6.57 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | [RU]by Pioneer | Advanced | 3.76 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport04_terminal | [RU]by Pioneer | Advanced | 7.00 minutes |
| (Co-op) l4d_airport05_runway | [RU]by Pioneer | Advanced | 6.57 minutes |
| (Co-op) l4d_farm01_hilltop | [RU]by Pioneer | Advanced | 3.76 minutes |