Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | [TR]by Pioneer | Normal | 3.38 minutes |
| (Co-op) l4d_airport02_offices | [TR]by Pioneer | Normal | 10.52 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | [TR]by Pioneer | Normal | 3.38 minutes |
| (Co-op) l4d_airport02_offices | [TR]by Pioneer | Normal | 10.52 minutes |
| (Co-op) l4d_river02_barge | [TR]by Pioneer | Normal | 15.67 minutes |
| (Co-op) l4d_river02_barge | [TR]by Pioneer | Normal | 15.67 minutes |
| (Co-op) l4d_river03_port | [TR]by Pioneer | Normal | 12.33 minutes |
| (Co-op) l4d_river03_port | [TR]by Pioneer | Normal | 12.33 minutes |