Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | [AR]by Pioneer | Normal | 10.34 minutes |
| (Co-op) l4d_airport04_terminal | [AR]by Pioneer | Advanced | 5.28 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm02_traintunnel | [AR]by Pioneer | Advanced | 5.59 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | [AR]by Pioneer | Normal | 10.34 minutes |
| (Co-op) l4d_airport04_terminal | [AR]by Pioneer | Advanced | 5.28 minutes |
| (Co-op) l4d_farm02_traintunnel | [AR]by Pioneer | Advanced | 5.59 minutes |