Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport04_terminal | [RU]by Pioneer | Advanced | 5.80 minutes |
| (Co-op) l4d_airport05_runway | [RU]by Pioneer | Advanced | 6.07 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | [RU]by Pioneer | Advanced | 4.13 minutes |
| (Co-op) l4d_farm02_traintunnel | [RU]by Pioneer | Advanced | 8.23 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport04_terminal | [RU]by Pioneer | Advanced | 5.80 minutes |
| (Co-op) l4d_airport05_runway | [RU]by Pioneer | Advanced | 6.07 minutes |
| (Co-op) l4d_farm01_hilltop | [RU]by Pioneer | Advanced | 4.13 minutes |
| (Co-op) l4d_farm02_traintunnel | [RU]by Pioneer | Advanced | 8.23 minutes |