Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | (1)by Pioneer | Advanced | 7.31 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | (1)by Pioneer | Advanced | 8.40 minutes |
| (Co-op) l4d_farm03_bridge | (1)by Pioneer | Advanced | 8.13 minutes |
| (Co-op) l4d_farm04_barn | (1)by Pioneer | Advanced | 6.91 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | (1)by Pioneer | Advanced | 7.31 minutes |
| (Co-op) l4d_farm02_traintunnel | (1)by Pioneer | Advanced | 8.40 minutes |
| (Co-op) l4d_farm03_bridge | (1)by Pioneer | Advanced | 8.13 minutes |
| (Co-op) l4d_farm04_barn | (1)by Pioneer | Advanced | 6.91 minutes |