Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Viy | Advanced | 10.23 minutes |
| (Co-op) l4d_airport05_runway | Viy | Advanced | 5.40 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Viy | Advanced | 4.81 minutes |
| (Co-op) l4d_farm02_traintunnel | Viy | Advanced | 7.24 minutes |
| (Co-op) l4d_farm03_bridge | Viy | Advanced | 8.56 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Viy | Advanced | 10.23 minutes |
| (Co-op) l4d_airport05_runway | Viy | Advanced | 5.40 minutes |
| (Co-op) l4d_farm01_hilltop | Viy | Advanced | 4.81 minutes |
| (Co-op) l4d_farm02_traintunnel | Viy | Advanced | 7.24 minutes |
| (Co-op) l4d_farm03_bridge | Viy | Advanced | 8.56 minutes |