Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | De^^etra | Advanced | 11.67 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | De^^etra | Advanced | 3.95 minutes |
| (Co-op) l4d_farm02_traintunnel | De^^etra | Advanced | 8.48 minutes |
| (Co-op) l4d_farm03_bridge | De^^etra | Advanced | 10.05 minutes |
| (Co-op) l4d_farm04_barn | De^^etra | Advanced | 6.11 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | De^^etra | Advanced | 11.67 minutes |
| (Co-op) l4d_farm01_hilltop | De^^etra | Advanced | 3.95 minutes |
| (Co-op) l4d_farm02_traintunnel | De^^etra | Advanced | 8.48 minutes |
| (Co-op) l4d_farm03_bridge | De^^etra | Advanced | 10.05 minutes |
| (Co-op) l4d_farm04_barn | De^^etra | Advanced | 6.11 minutes |