Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Viy | Normal | 7.26 minutes |
| (Co-op) l4d_airport03_garage | Viy | Normal | 5.90 minutes |
| (Co-op) l4d_airport04_terminal | Viy | Normal | 5.35 minutes |
| (Co-op) l4d_airport05_runway | Viy | Normal | 5.85 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Viy | Normal | 4.93 minutes |
| (Co-op) l4d_farm02_traintunnel | Viy | Normal | 5.90 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Viy | Normal | 7.26 minutes |
| (Co-op) l4d_airport03_garage | Viy | Normal | 5.90 minutes |
| (Co-op) l4d_airport04_terminal | Viy | Normal | 5.35 minutes |
| (Co-op) l4d_airport05_runway | Viy | Normal | 5.85 minutes |
| (Co-op) l4d_farm01_hilltop | Viy | Normal | 4.93 minutes |
| (Co-op) l4d_farm02_traintunnel | Viy | Normal | 5.90 minutes |
| (Co-op) l4d_river01_docks | Viy | Normal | 8.70 minutes |
| (Co-op) l4d_river01_docks | Viy | Normal | 8.70 minutes |
| (Co-op) l4d_river02_barge | Viy | Normal | 9.69 minutes |
| (Co-op) l4d_river02_barge | Viy | Normal | 9.69 minutes |
| (Co-op) l4d_river03_port | Viy | Normal | 9.35 minutes |
| (Co-op) l4d_river03_port | Viy | Normal | 9.35 minutes |