Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Player | Expert | 12.23 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Player | Expert | 4.29 minutes |
| (Co-op) l4d_farm02_traintunnel | Player | Expert | 9.10 minutes |
| (Co-op) l4d_farm03_bridge | Player | Expert | 9.51 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Player | Expert | 12.23 minutes |
| (Co-op) l4d_farm01_hilltop | Player | Expert | 4.29 minutes |
| (Co-op) l4d_farm02_traintunnel | Player | Expert | 9.10 minutes |
| (Co-op) l4d_farm03_bridge | Player | Expert | 9.51 minutes |