Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Drake | Expert | 9.01 minutes |
| (Co-op) l4d_airport05_runway | Drake | Expert | 13.09 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Drake | Expert | 4.01 minutes |
| (Co-op) l4d_farm02_traintunnel | Drake | Expert | 8.05 minutes |
| (Co-op) l4d_farm03_bridge | Drake | Expert | 15.63 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Drake | Expert | 9.01 minutes |
| (Co-op) l4d_airport05_runway | Drake | Expert | 13.09 minutes |
| (Co-op) l4d_farm01_hilltop | Drake | Expert | 4.01 minutes |
| (Co-op) l4d_farm02_traintunnel | Drake | Expert | 8.05 minutes |
| (Co-op) l4d_farm03_bridge | Drake | Expert | 15.63 minutes |