Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | [RU]by Pioneer | Normal | 40.23 seconds |
| (Co-op) l4d_airport04_terminal | [RU]by Pioneer | Normal | 5.93 minutes |
| (Co-op) l4d_airport05_runway | [RU]by Pioneer | Normal | 6.93 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | [RU]by Pioneer | Normal | 3.55 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | [RU]by Pioneer | Normal | 40.23 seconds |
| (Co-op) l4d_airport04_terminal | [RU]by Pioneer | Normal | 5.93 minutes |
| (Co-op) l4d_airport05_runway | [RU]by Pioneer | Normal | 6.93 minutes |
| (Co-op) l4d_farm01_hilltop | [RU]by Pioneer | Normal | 3.55 minutes |